A national health survey weighed a sample of 530 boys aged 6 - 11 and found that 78 of them were overweight. They weighed a sample of 522 girls aged 6 - 11 and found that 61 of them were overweight. Can you conclude that the proportion of boys who are overweight is greater than the proportion of

A national health survey weighed a sample of 530 boys aged 6 - 11 and found that 78 of them were overweight. They weighed a sample of 522 girls aged 6 - 11 and found that 61 of them were overweight. Can you conclude that the proportion of boys who are overweight is greater than the proportion of

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 25PPS

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Question

A national health survey weighed a sample of

530

boys aged

and found that

of them were overweight. They weighed a sample of

522

girls aged

and found that

of them were overweight. Can you conclude that the proportion of boys who are overweight is greater than the proportion of girls who are overweight? Let

denote the proportion of boys who are overweight and let

denote the proportion of girls who are overweight. Use the

=α0.05

level of significance and the P-value method with the TI-84 Plus calculator.

please state all steps to the p method clearly!

Expert Solution