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Researchers compared protein intake among three groups of postmenopausal women: (1) women eating a standard American diet (STD), (2) women eating a lacto- ovo-vegetarian diet (LAC), and (3) women eating a strict vegetarian diet (VEG). The mean ± 1 sd for protein intake (mg) is presented in Table 12.29.

Researchers compared protein intake among three groups of postmenopausal women: (1) women eating a standard American diet (STD), (2) women eating a lacto- ovo-vegetarian diet (LAC), and (3) women eating a strict vegetarian diet (VEG). The mean ± 1 sd for protein intake (mg) is presented in Table 12.29.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
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Researchers compared protein intake among three groups of postmenopausal women: (1) women eating a standard American diet (STD), (2) women eating a lacto- ovo-vegetarian diet (LAC), and (3) women eating a strict vegetarian diet (VEG). The mean ± 1 sd for protein intake (mg) is presented in Table 12.29. Table 12.29 Protein intake (mg) among three dietary groups of postmenopausal women Group Мean sd STD 75 9 10 LAC 57 13 10 VEG 47 17 *12.1 Perform a statistical procedure to compare the means of the three groups using the critical-value method. *12.2 What is the p-value from the test performed in Prob- lem 12.1?
Transcribed Image Text:Researchers compared protein intake among three groups of postmenopausal women: (1) women eating a standard American diet (STD), (2) women eating a lacto- ovo-vegetarian diet (LAC), and (3) women eating a strict vegetarian diet (VEG). The mean ± 1 sd for protein intake (mg) is presented in Table 12.29. Table 12.29 Protein intake (mg) among three dietary groups of postmenopausal women Group Мean sd STD 75 9 10 LAC 57 13 10 VEG 47 17 *12.1 Perform a statistical procedure to compare the means of the three groups using the critical-value method. *12.2 What is the p-value from the test performed in Prob- lem 12.1?
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