11th Grade Grouped Data Mean Quizzes, Questions & Answers

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The Ultimate Mean Median Mode Test! Quiz

The Ultimate Mean Median Mode Test! Quiz assesses understanding of statistical concepts including mean, median, mode, standard deviation, and data distribution analysis. It's designed to challenge and enhance statistical skills,...

Questions: 10 | Attempts: 215 | Last updated: Mar 20, 2023

Sample Question
A scores from 2012 is listed below. Calculate the sample mean and standard deviation 29, 26, 13, 23, 23, 25, 17, 22, 17, 19, 12, 26, 30, 30, 18, 14, 12, 26, 17, 18

20.50, 5.79

20.50, 5.94

20.85, 5.79

20.85, 5.94