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In this study researchers investigated the amount of weight children carry in their school backpacks. Below are graphs of the backpack weights (in pounds) for a group of 7th graders. Researchers want to summarize the distribution of backpack weights.

In this study researchers investigated the amount of weight children carry in their school backpacks. Below are graphs of the backpack weights (in pounds) for a group of 7th graders. Researchers want to summarize the distribution of backpack weights.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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In this study researchers investigated the amount of weight children carry in their school backpacks. Below are graphs of the backpack weights (in pounds) for a group of 7th graders. Researchers want to summarize the distribution of backpack weights. Graph A 00 0 ■ 10 15 25 20 PackWeight (lb) Warren Graph B Pat Phil Myrle Steve Gayle Jeffrey Kathy William Katie Paul Alan Ken Jennifer Lori Sherry Tim Deborah Chad T 0 5 10 15 25 35 40 20 PackWeight (lb) Which graph is best for summarizing the distribution? Graph A O Graph B Describe the distribution of backpack weights for this group of 7th graders. Specifically, where is the mean in relation to the median of this distribution. Between what values are most of the backpack weights found? Name count 0 S40 5 30 30 35 40
Transcribed Image Text:In this study researchers investigated the amount of weight children carry in their school backpacks. Below are graphs of the backpack weights (in pounds) for a group of 7th graders. Researchers want to summarize the distribution of backpack weights. Graph A 00 0 ■ 10 15 25 20 PackWeight (lb) Warren Graph B Pat Phil Myrle Steve Gayle Jeffrey Kathy William Katie Paul Alan Ken Jennifer Lori Sherry Tim Deborah Chad T 0 5 10 15 25 35 40 20 PackWeight (lb) Which graph is best for summarizing the distribution? Graph A O Graph B Describe the distribution of backpack weights for this group of 7th graders. Specifically, where is the mean in relation to the median of this distribution. Between what values are most of the backpack weights found? Name count 0 S40 5 30 30 35 40
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