Statistics Quizzes, Questions & Answers

Recent Quizzes

This Correlation Coefficient Quiz assesses understanding of linear relationships and determination coefficients through practical data analysis. It evaluates skills in scatter plot creation, outlier identification, and...

Questions: 5 | Attempts: 1097 | Last updated: Mar 20, 2023

Sample Question
The coefficient of determination, r, indicates

The linear relationship between two variables

The slope of the line of best fit

How closely the data fit a defined curve

The sum of the residuals from each data point

What Do You Know About Error Bars?

What do you know about Error Bars?

What Do You Know About Error Bars? Have you learned about graphs and think that you have enough knowledge about what each point represents? The error bar in a chart shows the uncertainty of a given coordinate. Do give it a try...

Questions: 6 | Attempts: 417 | Last updated: Nov 17, 2023

Sample Question
This visually shows the margin of error.

Mean

Standard Deviation

Error bars

Trend lines

6th Grade Statistics Quiz! Exam

This 6th Grade Statistics Quiz assesses fundamental statistical concepts including mean calculation, identification of outliers, and understanding data representation. It is designed to enhance analytical skills in young...

Questions: 21 | Attempts: 145 | Last updated: Mar 21, 2023

Sample Question
What is an Outlier?

Something that does not belong.

A synonym

A translation

Something like a factor

6th Grade Statistics Quiz #2

This 6th Grade Statistics Quiz assesses students' understanding of basic statistical concepts including clusters, data sets, mean, and range. It helps reinforce skills in analyzing numerical data and applying mathematical...

Questions: 33 | Attempts: 862 | Last updated: Nov 7, 2024

Sample Question
What is a CLUSTER?

A group of numbers on a plot in a specific area.

The average of a number.

The number that repeats the most in a number.

A data set.

Language Of Data Baseline Assessment

Language of Data Baseline Assessment

The 'Language of Data Baseline Assessment' quiz tests foundational knowledge in statistical symbols, assessing familiarity with probability, t-tests, confidence intervals, correlation, and mean. It's designed to enhance...

Questions: 101 | Attempts: 167 | Last updated: Jun 7, 2024

Sample Question
Which symbol represents probability?

P

M

|

N

Chapter 11-13

Explore key statistical concepts through targeted questions in this Chapter 11-13 quiz. Assess your understanding of experimental design, confounding variables, observational studies, and more. Enhance your statistical reasoning...

Questions: 10 | Attempts: 1235 | Last updated: Mar 20, 2023

Sample Question
In an experiment, if two variables are confounded, which of the following statements is true?

One of the variables must be lurking variables.

The variables will have a correlation coefficient greater than 0.5.

There is a clear indication that a placebo effect is present in the experiment.

The investigator cannot separate the effect of the variables on a response variable.

None of these is true.

Quiz Over Average Calculator!

Quiz over average calculator!

This quiz focuses on statistical concepts like normal distribution, standard deviation, and z-scores. It assesses understanding of statistical measures and their application in real-world scenarios, enhancing learners'...

Questions: 10 | Attempts: 325 | Last updated: Oct 4, 2024

Sample Question
Assuming that batting averages have a bell-shaped distribution, arrange these in ascending order: I. An average with a z-score of -1. II. An average with a percentile rank of 20%. III. An average at the first quartile.

I, II, III

III, I, II

II, I, III

II, III, I

III, II, I

Sampling Distribution Model Quiz Questions

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 variability, crucial for statistical accuracy and...

Questions: 10 | Attempts: 842 | 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%

μ = 1.2%

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 York University. It evaluates numerical and...

Questions: 30 | Attempts: 3094 | 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

410

Probability And Stats Quiz (12.1-12.6)

Probability and Stats Quiz (12.1-12.6)

This quiz covers the fundamental counting principle, permutations, combinations, probability, and statistical measures.

Questions: 10 | Attempts: 144 | Last updated: Apr 8, 2024

Sample Question
State whether the following events are mutually exclusive or inclusive: Selecting a face card or a diamond

Mutually exclusive

Inclusive

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