11th Grade Interquartile Range Quizzes, Questions & Answers

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Normal Distribution Midsegment Rule Quadratic Form Trigonometric Ratios Cosine Graph Subsets & Power Sets Trigonometric Identities Union & Intersection Cumulative Distribution Sum & Difference Closed Sets Complementary Events Margin Of Error Amplitude & Period Population & Sample

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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 1
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

Sample Question 2
The mean of a set of 5 numbers is 26. What would the mean be if one of the numbers was increased by 10?

10

26

28

36