Inferential Statistics Quizzes, Questions & Answers

Population And Sample Quizzes

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: 3127 | Last updated: Jan 29, 2024

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

All Population And Sample Quizzes

Sampling Methods Quizzes

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 29, 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

Sampling Theory in Statistics: Quiz! Test

Dive into the principles of sampling theory with this engaging quiz! Assess your understanding of statistical procedures, the Law of Statistical Regularity, sample surveys, and dec...

Questions: 42 | Attempts: 1199 | Last updated: Jun 28, 2024

Sample Question
Sampling can be described as a statistical procedure:

To infer about the unknown universe from a knowledge of any sample

To infer about the known universe from a knowledge of a sample drawn from it

To infer about the unknown universe from a knowledge of a random sample drawn from it

Both (a) and (b)

sampling distribution model quiz questions

Explore the fundamentals of sampling distribution through diverse scenarios in this quiz. Assess your understanding of how sample sizes influence distribution shapes, means, and va...

Questions: 10 | Attempts: 843 | Last updated: Mar 21, 2023

Sample Question
A realtor has been told that 42% of homeowners in a city prefer to have a finished basement. She surveys a group of 400 homeowners randomly chosen from her client list. Find the mean of the proportion of homeowners in this sample who prefer a finished basement.

μ = 42%

μ = 2.5%

μ = 0.42%

μ = 58%

All Sampling Methods Quizzes

Hypothesis Testing Quizzes

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, 2023

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

Mini GMAT Quant. Test - 10 Questions

This Mini GMAT Quant. Test comprises 10 questions focusing on probability, algebra, and arithmetic. It assesses critical thinking and problem-solving skills, essential for business...

Questions: 79 | Attempts: 6347 | Last updated: Feb 09, 2024

Sample Question
When tossed, a certain coin has an equal chance of landing on either side. If the coin is tossed 4 times, what is the probability that it will land on the same side each time?

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»16«/mn»«/mfrac»«/math»$

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»12«/mn»«/mfrac»«/math»$

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»5«/mn»«/mfrac»«/math»$

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»8«/mn»«/mfrac»«/math»$

Standard Deviation Quiz! Trivia Test

Challenge your understanding of statistics with the 'Standard Deviation Quiz! Trivia Test'. This quiz assesses your knowledge of statistical measures such as range, mean, and stand...

Questions: 8 | Attempts: 3061 | Last updated: Mar 22, 2023

Sample Question
The number of calories in a 1-ounce serving of ten popular breakfast cereals is given asApple Jacks 110Froot Loops 110Life 105Rice Krispies 118Cap0n Crunch 116Kellog0s Corn Flakes 102Lucky Charms 101Trix 110Cheerios 104Kellog0s Raisin Bran 88What is the range?

10

20

30

40

All Hypothesis Testing Quizzes

Confidence Intervals Quizzes

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, 2023

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

Organizing data

Presenting data

Interpreting data

All of the above

Test3 Confidence Interval and Hypothesis Testing

Sample exam for testing knowledge of Confidence Interval, Hypothesis Testing.

Questions: 76 | Attempts: 1472 | Last updated: Mar 21, 2023

Sample Question
When is a statistical procedure robust?

When sample is at least 20% of the population?

When it is used even though the sample is not SRS.

When confidence level or the P-value does not change very much even when the conditions are not fully met.

When the correlation between the test statistic and the P-value is close to 1.0 (or the correlation between the level of confidence and z* ic close to 1.).

Confidence Intervals Assessment Test

Confidence intervals are used in statistics as a type of interval estimate that is computed from the observed data. Take this assessment test to evaluate your knowledge of confiden...

Questions: 10 | Attempts: 525 | Last updated: Mar 21, 2023

Sample Question
Which is a type of estimate for population parameter?

Shore

Super

Off estimate

Point estimate

All Confidence Intervals Quizzes

Margin Of Error Quizzes

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, 2023

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

2R051 CDC Volulme 3

This quiz, titled '2R051 CDC Volume 3', assesses mathematical and statistical comprehension, focusing on operations, variable relationships, and data analysis methods. It is design...

Questions: 20 | Attempts: 186 | Last updated: Mar 20, 2023

Sample Question
1. What is the value of 5 / 2 x 6?

0.3

8.4

15.0

30.0

All Margin Of Error Quizzes

Z And T Tests Quizzes

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, 2024

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 Final Exam: MCQ Quiz!

Do you think you could procure a good grade in the subject of statistics? Would you like to try it? In applying statistics to a question, it is a widespread practice to start a pop...

Questions: 94 | Attempts: 3949 | Last updated: Mar 21, 2023

Sample Question
A researcher wanted to estimate the average amount of money spent per semester on books by BYU students. An SRS of 100 BYU students were selected. They visited the addresses during the Summer term and had those students who were at home fill out a confidential questionnaire. This procedure is

Likely to be biased because students are less likely to be enrolled during the Summer term.

Unreliable because surveys are never as good as experiments.

Unreliable because the sample size should be at least 500

Unbiased because SRS was used to get the addresses.

Integrated Math 1 Pre-test

Embark on a journey of mathematical excellence with our "Integrated Math 1 Practice Test." This comprehensive pre-test is meticulously designed to assess your proficiency...

Questions: 40 | Attempts: 2477 | Last updated: Aug 30, 2024

Sample Question
The bill for your dinner is $45.78. If you want to include a 15% tip, what will the total for dinner and tip be?

$52.64

$52.65

$6.86

$6.87

All Z And T Tests Quizzes

Chi Square Test Quizzes

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, 2023

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

0.00800

0.022

0.00004

0.0197

SSC Exam Quiz: Quantitative Aptitude!

This SSC Exam Quiz focuses on Quantitative Aptitude, challenging learners with problems on interest rates, geometry, work time, sports statistics, and more, enhancing skills crucia...

Questions: 50 | Attempts: 4177 | Last updated: Mar 17, 2023

Sample Question
If the difference between the interests, received from two different banks on Rs. 500 for 2 years is Rs. 2.50. The difference between their rates is:

0.5 %

2.5 %

0.25 %

1 %

Math 7 Plus Probability Quiz

Students will test there knowledge of probability with this short online quiz.

Questions: 15 | Attempts: 2347 | Last updated: Apr 05, 2024

Sample Question
You flip a coin twice. What is P(heads, heads)?

1/2

1/4

3/7

2/1

All Chi Square Test Quizzes