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A researcher was interested in comparing the resting pulse rates of people who exercise regularly and of those who do not exercise regularly. Independent simple random samples of 16 people who do not exercise regularly and 12 people who do exercise regularly were selected and the resting pulse rates (in beats per minute) were recorded. Test the claim that the mean resting pulse rate of people who exercise regularly is larger than the mean resting pulse rate of people who do not exercise regularly.

A researcher was interested in comparing the resting pulse rates of people who exercise regularly and of those who do not exercise regularly. Independent simple random samples of 16 people who do not exercise regularly and 12 people who do exercise regularly were selected and the resting pulse rates (in beats per minute) were recorded. Test the claim that the mean resting pulse rate of people who exercise regularly is larger than the mean resting pulse rate of people who do not exercise regularly.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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
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What is the test statistic? p – P OF (n – 1)? . s2 Ox? (F1 – T2) – (41 – µ2) (P1 – P2) – (P1 – p2) (71 – 72) – (H1 Ot I - Hd td (71 – 72) – (H1 – µ2) || || + ||
Transcribed Image Text:What is the test statistic? p – P OF (n – 1)? . s2 Ox? (F1 – T2) – (41 – µ2) (P1 – P2) – (P1 – p2) (71 – 72) – (H1 Ot I - Hd td (71 – 72) – (H1 – µ2) || || + ||
A researcher was interested in comparing the resting pulse rates of people who exercise regularly and of those who do not exercise regularly. Independent simple random samples of 16 people who do not exercise regularly and 12 people who do exercise regularly were selected and the resting pulse rates (in beats per minute) were recorded. Test the claim that the mean resting pulse rate of people who exercise regularly is larger than the mean resting pulse rate of people who do not exercise regularly. How many populations? 01 What is the parameter? O Variance O standard Deviation O Proportion O Difference between Means O Mean
Transcribed Image Text:A researcher was interested in comparing the resting pulse rates of people who exercise regularly and of those who do not exercise regularly. Independent simple random samples of 16 people who do not exercise regularly and 12 people who do exercise regularly were selected and the resting pulse rates (in beats per minute) were recorded. Test the claim that the mean resting pulse rate of people who exercise regularly is larger than the mean resting pulse rate of people who do not exercise regularly. How many populations? 01 What is the parameter? O Variance O standard Deviation O Proportion O Difference between Means O Mean
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