Statistics & Probability Quizzes, Questions & Answers

Dive into the world of statistics and probability with our engaging quizzes designed to enhance your understanding and skills. Read more

Popular Statistics & Probability Topics

data handling

Data Handling

Central Tendency

Data Dispersion

Probability Concepts

Probability Distributions

Inferential Statistics

Data Handling Quizzes

Types Of Data (22) Primary Secondary Data (6) Frequency Tables (5) Bar Graphs (7) Pie Charts (7) Line Graphs (8) Histograms (7) Stem And Leaf (6) DOT Plots (4)

Bar Chart

This Bar Chart quiz assesses the ability to interpret data from bar graphs, focusing on sales of different pizza types. Learners identify highest and lowest sales, compute numerica...

Questions: 7 | Attempts: 3097 | Last updated: Mar 22, 2025

Sample Question
What type of pizza sold the most?

Cheese and tomato

Tuna and sweetcorn

Pepperoni

Ham and pineapple

2116 Univariate Data - Dot Plots

This quiz, titled '2116 Univariate Data - Dot Plots', assesses understanding of dot plots\u2014a statistical tool for small numerical data sets. It covers creation, interpretation,...

Questions: 10 | Attempts: 477 | Last updated: Oct 06, 2025

Sample Question
Dot plots are used for :

All categorical data

All numerical data

Small numerical data sets

Small categorical data sets

Frequency Distribution And Data Quiz

Welcome to the Frequency Distribution and Data Quiz! Are you ready to test your statistical prowess? This quiz is designed to challenge your understanding of frequency distribution...

Questions: 10 | Attempts: 10003 | Last updated: Feb 21, 2025

Sample Question
Why is it sometimes easier to use a frequency table to interpret data than to examine the distribution of raw scores?

A frequency table transforms the raw scores by showing the means.

Frequency tables display patterns, organizing the data by how often each score occurs.

Raw scores are not based on the sample.

Raw scores do not represent the data.

data handling quiz

Do you know what data handling is and how to solve data handling questions? Here we have prepared a quiz for you to test your logical skills. Data handling in statistics is the pro...

Questions: 10 | Attempts: 13863 | Last updated: Oct 20, 2025

Sample Question
22 children were asked whether they walked to school. 11 children said yes. What fraction of a pie chart would be taken up by the Yes segment?

One quarter

One third

One half

Total one

Curve Fitting MCQ Quiz Questions and Answers

Curve fitting is a type of regression analysis. Test your knowledge about the concept with our Curve Fitting MCQ Quiz Questions and Answers. The concept is used to make the model t...

Questions: 10 | Attempts: 5342 | Last updated: Jun 22, 2025

Sample Question
If the regression equation is equal to Y=23.6−54.2X, then 23.6 is the _____ while -54.2 is the ____ of the regression line

Slope,intercept

Radius, intercept

Intercept,slope

Intercept,regression coefficient

Pie Chart Quiz

Here's an amazing quiz for you- The Pie chart quiz maker. We have designed this pie chart quiz to assess and reinforce the student's knowledge and understanding of sta...

Questions: 11 | Attempts: 5795 | Last updated: May 01, 2025

Sample Question
A pie chart is used to compare

Who gets the biggest slice

Proportions within a population

Mince, steak, steak and cheese and chicken pies

Percentages of continuous data

Statistics Introduction: Quiz Questions and Answers

Statistics is a fundamental branch of mathematics that plays a crucial role in various fields, from science and business to social sciences and government. 'Statistics Introduc...

Questions: 10 | Attempts: 45688 | Last updated: Jan 22, 2025

Sample Question
Age is classified as:

Nominal data

Ordinal data

Interval data

Ratio data

Stem and Leaf Graphs

Assesses and reinforces the student's understanding of stem and leaf plots, and how to interpret the statistics displayed. Lesson to be found on www.paradigmlost.info/mathvi...

Questions: 13 | Attempts: 2456 | Last updated: Mar 21, 2025

Sample Question
What is the mode of this data set?

30

Thirty

Data & Statistics Quiz

This will help you study for the next quiz. Have a pencil and scratch paper ready.

Questions: 15 | Attempts: 2071 | Last updated: Jan 22, 2025

Sample Question
Find the median in the set of data 23, 13, 18, 29, 32, 25.

18

24

25

29

Central Tendency Quizzes

Arithmetic Mean (33) Median (7) Mode (7) Weighted Mean (3) Grouped Data Mean (10)

Mean, Median, Mode, and Range Quiz

Our Mean, Median, Mode quiz is designed to evaluate your understanding of these four critical statistical measures, which are essential for analyzing data sets effectively. The mea...

Questions: 10 | Attempts: 70490 | Last updated: Apr 15, 2025

Sample Question
What is the average of the following set of numbers: 4, 8, 12, 16, 20

10

12

14

16

Chapter 4: Central Tendency and Variability

Explore key statistical concepts in 'Chapter 4: Central Tendency and Variability'. This quiz assesses understanding of central tendency measures, variability, and their application...

Questions: 25 | Attempts: 2799 | Last updated: May 09, 2025

Sample Question
The symbol N represents:

An individual score.

The mean of a sample of scores.

The sum of a sample of scores.

The total number of scores.

soal statistik

menentukan median modus quartil dari data tunggal Dan kelompok

Questions: 10 | Attempts: 1928 | Last updated: Mar 19, 2025

Sample Question
1. Pendapatan Internet Layanan Internet tabel berikut! Berat (kg) Frekuensi 31-36 37-42 43-48 49-54 55-60 61-66 67-72 4 6 9 14 10 5 2 Modus PADA tabel tersebut adalah ... kg.

49,06

50,20

50,70

51,33

Mean, Median, and Mode

Mean, median, and mode are all importance mathematical concepts to understand when determining statistics. Are you a mean, median, and mode math wizard?

Questions: 8 | Attempts: 2648 | Last updated: Jan 22, 2025

Sample Question
What is the definition of "mean"?

The number that is repeated the most

The middle value in a number line

The average of all numbers

Understanding Weighted Mean Concepts

Ever wondered why some things count more than others? In this quiz, you'll discover how weighted averages let us give more importance to certain values. From calculating your c...

Questions: 22 | Attempts: 10 | Last updated: Oct 31, 2025

Sample Question
What is the student’s overall weighted average?

78

82.5

84

81

Calculating Weighted Mean from Data Sets

Get ready to sharpen your skills with weighted means! This quiz will guide you through calculating weighted averages in real-life situations—from grades to customer sati...

Questions: 23 | Attempts: 10 | Last updated: Oct 31, 2025

Sample Question
A student's grade is calculated using a weighted mean. Homework is worth 20%, quizzes are worth 30%, and the final exam is worth 50%. If the student scored 85 on homework, 90 on quizzes, and 78 on the final exam, what is the weighted mean grade?

84.3

82.1

83

85

Applying Weighted Mean in Real-World Contexts

Ready to see how weighted means work in real life? This quiz will help you apply weighted averages in various scenarios—from smoothie sales to investment portfolios and ...

Questions: 26 | Attempts: 10 | Last updated: Oct 31, 2025

Sample Question
What is the weighted average price per smoothie sold that day?

$5.05

$5.25

$5.40

$5.80

Data Dispersion Quizzes

Range (3) Interquartile Range (6) Variance (2) Standard Deviation (4) Box And Whisker (6)

Five Number Summary and Box and Whisker Plot

When you feel you are ready, take the following checkpoint quiz. You must get 80% before moving on to lesson 3. Be sure the enter your name in the box below.

Questions: 10 | Attempts: 1631 | Last updated: May 23, 2025

Sample Question
Determine the 5 number summary for the set of data:5, 20, 15, 25, 0, 10, 15, 5, 25, 30, 20

5, 15, 10, 25, 20

0, 7.5, 17.5, 22.5, 30

0, 5, 15, 25, 30

Year 12 Further Mathematics Chapter 1 & 2 Review

Summarising numerical data: the median, range, IQR and box plots

Questions: 9 | Attempts: 322 | Last updated: Mar 20, 2025

Sample Question
A sample of 21 travellers was asked the number of nights they spent away from home last year. Their responses are summarised in the following stem-and-leaf plot.0 | 1 1 2 2 3 4 5 5 6 6 7 91 | 0 2 4 4 62 | 2 2 33 |4 | 4The median number of nights away from home is:

6

6.5

7

8

Applying Range in Real-World Contexts

In this quiz, you’ll apply the concept of range to a variety of real-world situations. From weather data to sports scores, this quiz demonstrates how the range helps ass...

Questions: 22 | Attempts: 10 | Last updated: Oct 31, 2025

Sample Question
A weather station recorded the following high temperatures (°F) for two cities over one week: City A: 72, 74, 73, 75, 71, 74, 73 City B: 68, 79, 65, 82, 70, 77, 71 Which statement best describes the temperature variability in these cities?

City A has more variable temperatures because its range is larger

City B has more variable temperatures because its range is 17°F compared to City A's range of 4°F

Both cities have the same variability because they both recorded temperatures in the 70s

City A has more variable temperatures because it has more data points

Comparing Data Sets Using Range

This quiz focuses on comparing the range between different data sets. You’ll work with multiple data sets—like test scores and temperatures—and analyze how the ra...

Questions: 23 | Attempts: 10 | Last updated: Oct 31, 2025

Sample Question
The range of a data set is found by:

Adding the highest and lowest values

Subtracting the lowest value from the highest value

Finding the middle value

Adding all values and dividing by the number of values

Finding the Range of a Data Set

This quiz tests your understanding of the range, which measures how spread out the values in a data set are. You’ll practice calculating the range by subtracting the min...

Questions: 22 | Attempts: 10 | Last updated: Oct 31, 2025

Sample Question
What is the range of a data set?

The middle value when data is ordered

The most frequently occurring value

The difference between the maximum and minimum values

The average of all values

Measures of Variability

This test will assess your knowledge of Measures of Variability.

Questions: 9 | Attempts: 1675 | Last updated: Mar 21, 2025

Sample Question
________________________ is a type of math used to analyze data.

Calculus

Algebra

Statistics

Geometry

Understanding Variance as a Measure of Spread

In this quiz, you're diving into the world of variance, which is like a "spread check" for your data. It tells you how scattered or consistent your data points a...

Questions: 21 | Attempts: 10 | Last updated: Oct 31, 2025

Sample Question
What does variance measure in a data set?

The middle value of the data

The most frequently occurring value

How spread out the data values are from the mean

The difference between the maximum and minimum values

Calculating Variance from Data Sets

Ever wondered how we turn raw numbers into something that shows us consistency? This quiz is your chance to calculate variance from scratch using real data sets. From finding ...

Questions: 26 | Attempts: 10 | Last updated: Oct 31, 2025

Sample Question
What is the mean of Data set A?

7

7.5

8.5

8

Probability Concepts Quizzes

Theoretical Probability (9) Experimental Probability (7) Sample Space (2) Mutually Exclusive Events (1) Independent Events (6) Conditional Probability (6) Complementary Events (2)

5.3b Statistics - Probability of Complements and Compound Events

This quiz assesses understanding of probability concepts, focusing on complements and compound events with dice rolls and real-world scenarios. It evaluates skills in calculating p...

Questions: 10 | Attempts: 155 | Last updated: Jun 07, 2025

Sample Question
A single six-sided die is rolled. What is the probability that the number rolled is not 4? (leave your answer as a fraction)

5/6

Probability Multiple Choice Quiz Questions

Probability is an easy and interesting mathematic subject. Here is a short and simple 'Probability multiple-choice quiz' with questions and answers given below. Try taking ...

Questions: 10 | Attempts: 42417 | Last updated: Oct 01, 2025

Sample Question
If you rolled a 6-sided dice, what is the probability of rolling a 3?

1/6

2/3

3/6

5/6

Take The Quiz To Test Your Probability Knowledge!

What do you know about probability? When faced with a problem such as whether the coin you flipped will land on heads or tails, you need first to identify the number of possible ou...

Questions: 15 | Attempts: 14631 | Last updated: Oct 08, 2025

Sample Question
In a class, there are 12 boys and 16 girls. One of them is called out by an enroll number, what is the probability that the one called is a girl?

1/4

2/5

5/12

4/7

Take The Basic Probability Test Questions!

Can you guess what kind of a score you would have you took a probability test? Define all of the possible events and outcomes that can occur if you roll dice, which has six sides a...

Questions: 16 | Attempts: 7251 | Last updated: Apr 09, 2025

Sample Question
What is probability?

A way of counting objects in a space

A way of expressing knowledge or belief that an event will occur or has occurred

A way for people to predict if something will happen

Lesson 6 Quiz - Addition of Probabilities and Mutually Exclusive Events

Lesson 4 & 5 Quiz - Addition of Probabilities and Mutually Exclusive Events. Please go through the lesson before attempting the quiz. This quiz has 10 questions. There wil...

Questions: 10 | Attempts: 1942 | Last updated: Aug 21, 2025

Sample Question
Two dice are thrown and the side of both dice facing up are observed. Which of the following events are mutually exclusive events?

A: Both dice are the same number. B: Both dice are even number.

C: The sum of both dice is even. D: The sum of both dice is a prime number.

E: One of the dice shows a 2. F: The sum is greater than 8.

G: The product of both dice is even. H: The sum of both dice is odd.

Experiments And Sample Space Quiz

Would you like to take the "Experiments and sample space quiz?" Experiments and sample space is a random experiment which is a process by which we try to observe somethin...

Questions: 10 | Attempts: 1390 | Last updated: Aug 21, 2025

Sample Question
Which of the following is an experiment?

Counting the number of marbles in a jar.

Measuring the volume of the jar.

Choosing a marble from the jar.

Determine the weight of the jar.

soal peluang 02

This quiz titled 'soal peluang 02' covers various probability problems, including outcomes from drawing balls from a box, coin tosses, arrangements of flowers, number formations, a...

Questions: 11 | Attempts: 3875 | Last updated: Mar 22, 2025

Sample Question
. Dalam satu kotak terdapat 4 bola merah, 8 bola kuning, dan 3 bola biru. Jika dari kotak diambil satu bola secara acak, peluang terambil bola kuning atau biru adalah ... .

5/11

11/15

7/15

Probability Distributions Quizzes

Binomial Distribution (2) Normal Distribution (1) Cumulative Distribution (1) Expected Value (3)

Binomial Probability Assessment Test Quiz

Welcome to the “Binomial Probability Assessment Test Quiz”! This quiz is designed to challenge your understanding of binomial experiments - a fascinating area of probab...

Questions: 10 | Attempts: 993 | Last updated: Mar 20, 2025

Sample Question
How many possible outcome(s) has a Binomial probability?

1

2

3

4

12 - MATHS - UNIT 10 - PROBABILITY DISTRIBUTIONS

Prepared by, R VISVANATHAN, PG ASST IN MATHS, GHSS, PERIYATHACHUR, TINDIVANAM TK-605651 ...

Questions: 26 | Attempts: 1061 | Last updated: Mar 20, 2025

Sample Question
If is a probability density function then the value of k is (1) (2) (3) (4)

(1)

(2)

(3)

(4)

Probability Distribution Test: Quiz!

This Probability Distribution Test assesses understanding of probability distributions, including creating tables, calculating means, and identifying valid distributions. It's suit...

Questions: 9 | Attempts: 1533 | Last updated: Mar 22, 2025

Sample Question
Choose the answer below that identifies a value for y that results in a valid probability distribution. X 0 1 2 P(X) 0.35 0.5 y

-1.85

0.15

0.6

1.85

3.4/3.5 Normal Distribution

This quiz assesses understanding of the normal distribution, a fundamental concept in statistics. It covers properties like the shape of the distribution, percentages within standa...

Questions: 10 | Attempts: 876 | Last updated: Aug 23, 2025

Sample Question
In a normal distribution, approximately what percent of data is within two standard deviations of the mean?

68

75

95

99.7

Inferential Statistics Quizzes

Population And Sample (1) Sampling Methods (7) Hypothesis Testing (20) Confidence Intervals (5) Margin Of Error (2) Z And T Tests (18) Chi Square Test (8)

Praxis Core Math MCQ Test

Mathematics is a wonderful subject, whether you feel it’s necessary for you or not. It’s a fundamental skill, and a good foundation of knowledge in it will make you loo...

Questions: 10 | Attempts: 13470 | Last updated: Mar 21, 2025

Sample Question
Of the five numbers listed below, which is the greatest?

0.00800

0.022

0.00004

0.0197

Introduction to Statistics Quiz Test!

Do you imagine you would do well in learning the introduction to statistics? Would you like to see what you may already know? Statistics is all about procuring meaning from informa...

Questions: 10 | Attempts: 17095 | Last updated: Mar 22, 2025

Sample Question
The science of statistics includes which of the following:

Organizing data

Presenting data

Interpreting data

All of the above

The Ultimate Inferential Statistics Quiz

Dive into the fascinating world of inferential statistics with our comprehensive "Inferential Statistics Quiz." Test your knowledge and understanding of this essential br...

Questions: 15 | Attempts: 6402 | Last updated: Oct 13, 2025

Sample Question
What is the purpose of an inferential statistical test?

To see if your results are accurate

To check the probability of your results applying to the wider population

To make sure you have not made a mistake in your data collection

Information Theory And Coding Quiz!

Dive into the Information Theory And Coding Quiz! Explore challenges in probability ranging from drawing tickets and balls to calculating outcomes in tests and digital communicatio...

Questions: 15 | Attempts: 217 | Last updated: Mar 21, 2025

Sample Question
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

1/2

2/5

8/15

9/20

KE Graduate Trainee Program: Recruitment Quiz!

This KE Graduate Trainee Program: Recruitment Quiz assesses understanding of university demographics and basic mathematics through statistical analysis of student populations at Yo...

Questions: 30 | Attempts: 3128 | Last updated: Jan 22, 2025

Sample Question
The pie charts above show the percentage of students at each faculty at York University and the number of non-US residents in the Arts faculty. These percentages have been rounded to the nearest whole number. There are a total of 1049 students in the Arts faculty. Use this information to answer the following questions. How many students are here in the engineering faculty?

420

390

440

400

Sampling & Bias

Explore the principles of sampling and bias through this engaging quiz. It assesses understanding of different sampling methods and types of bias, essential for statistical analysi...

Questions: 10 | Attempts: 2093 | Last updated: Jan 22, 2025

Sample Question
The Toronto Blue Jays want to survey their fans regarding a new promotion. They decide to survey 200 fans by using the same proportions of age groups (i.e. 5-16, 17-28, etc) as the population. Classify the sampling method.

Simple Random

Systematic

Stratefied

Cluster

T Test MCQ Quiz With Answers

How much do you know about the T-test? Think you can pass a quiz? Here, we present to you a T-Test MCQ Quiz with answers. A T-test is a very useful inferential statistic used that ...

Questions: 10 | Attempts: 32943 | Last updated: Apr 16, 2025

Sample Question
A t-test is a significance test that assesses

The means of two independent groups

The medians of two dependent groups

The modes of two independent variables

The standard deviation of three independent variables

Statistics & Probability Quizzes, Questions & Answers

Popular Statistics & Probability Topics

Data Handling Quizzes

Central Tendency Quizzes

Data Dispersion Quizzes

Probability Concepts Quizzes

Probability Distributions Quizzes

Inferential Statistics Quizzes

Top Trending Statistics & Probability Quizzes