9th Grade Interquartile Range Quizzes, Questions & Answers

9th Grade

Top Trending Interquartile Range Quizzes

Get ready to dive deep into the Interquartile Range (IQR) and discover how it can reveal insights about data distribution. This quiz will help you compare data sets, understand how to interpret the spread, and assess the...

Questions: 25 | Attempts: 10 | Last updated: Dec 11, 2025

Sample Question 1
Which subject has the larger IQR?

Math

They have the same IQR

English

Not enough information

Sample Question 2
Which subject shows greater consistency in homework time?

Math

English

Both are equally consistent

Consistency cannot be determined

Sample Question 3
If Q1 and Q3 for Math are approximately 25 and 35, and for English are approximately 18 and 40, which statement is true?

Math IQR is larger, so Math is more variable

English IQR is larger, so English is more variable

Both IQRs are equal, so variability is the same

IQR only shows center, not spread

Recent Interquartile Range Quizzes

3.3 Measures Of Spread

3.3 Measures of Spread

This quiz titled '3.3 Measures of Spread' assesses understanding of statistical dispersion through calculations including interquartile range, standard deviation, and adjustments to data set means. It is designed to enhance...

Questions: 6 | Attempts: 388 | Last updated: Mar 20, 2025

Sample Question
The mean of a set of 4 number is 19. What would the mean be if each of the numbers was decreased by 11?

8

11

19

30