Samples of Size 2 Samples of Size 5 1400 1000 1200 1000 800 800 600 600 400 400 200 200 30 40 50 30 44 Sample Mean Waist Size (inches) Sample Mean Waist Size (inches) Samples of Size 10 Samples of Size 20 1500 2000 1000 1500 1000 500 500 32 36 40 34 40 Sample Mean Waist Size (inches) Sample Mean Waist Size (inches) Number of Samples Number of Samples Number of Samples Number of Samples
Samples of Size 2 Samples of Size 5 1400 1000 1200 1000 800 800 600 600 400 400 200 200 30 40 50 30 44 Sample Mean Waist Size (inches) Sample Mean Waist Size (inches) Samples of Size 10 Samples of Size 20 1500 2000 1000 1500 1000 500 500 32 36 40 34 40 Sample Mean Waist Size (inches) Sample Mean Waist Size (inches) Number of Samples Number of Samples Number of Samples Number of Samples
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
Related questions
Topic Video
Question
Waist size A study measured the Waist Size of 250
men, finding a
deviation of 4.02 inches. Here is a histogram of these
measurements
a) Describe the histogram of Waist Size.
b) To explore how the mean might vary from sample to
sample, they simulated by drawing many samples of
size 2, 5, 10, and 20, with replacement, from the 250
measurements. Here are histograms of the sample means
b) To explore how the mean might vary from sample to
sample, they simulated by drawing many samples of
size 2, 5, 10, and 20, with replacement, from the 250
measurements. Here are histograms of the sample means
for each simulation. Explain how these histograms dem-
onstrate what the Central Limit Theorem says about the
onstrate what the Central Limit Theorem says about the
sampling distribution model for sample means.
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