Statistics Quizzes, Questions & Answers

Recent Quizzes

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 population or process to be studied. Statisticians...

Questions: 94 | Attempts: 3902 | 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.

Ask 8 Practice Test A

ASK 8 Practice Test A

This quiz is intended for 8th graders to prepare for the ASK 8 NJ Assessment Test.

Questions: 14 | Attempts: 137 | Last updated: Apr 29, 2024

Sample Question
Between which two consecutive integers on the number line does the square root of eleven lie?

3 and 4

5 and 6

11 and 12

22 and 23

Mean, Median, Mode, And Range Quiz

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 mean refers to the average of a set of numbers,...

Questions: 10 | Attempts: 68755 | Last updated: Dec 9, 2024

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

10

12

14

16

Practice For SAT Statistics Questions

Practice for SAT statistics questions

Practice for SAt questions on Mean,Mode and Median

Questions: 5 | Attempts: 307 | Last updated: Mar 21, 2022

Sample Question
What is the mode of the following numbers :(2x20) , (18 + 2) (30 x 4/3) , (2 x 2 x 10) , 30 , (47 + 9 - 16)

30

40

20

(18 + 2)

45

Statistics For As Geography (Edexcel A) Practice Exam

Statistics for AS Geography (Edexcel A) Practice Exam

This is an exam to test your understanding of the statistics element of your paper 3 examination. Make sure that you complete all of the working using the worked examples you have been given to help you. Repeat the test until...

Questions: 22 | Attempts: 323 | Last updated: Jan 29, 2025

Sample Question
Two sets of geographers record the numbers of vehicles passing a key urban locality in 60 seconds at 9.00am and 4.00pm over the course of a week. The results obtained are: (i) 9.00pm (M=21, T=14, W=33, Th=19, F=5, S=1, Su=1) (ii) 4.00pm (M=38, T=19, W=41, Th=47, F=2, S=0, Su=3). What is the mean number of vehicles on Monday?

30.5

33.5

59

29.5

27.5

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