State your conclusion to the hypothesis tést. A medical researcher is interested in determining if there is a relationship between adults over 50 who walk regularly and blood pressure level. A random sample of 236 adults over 50 is selected and the results are given below. Conduct a chi-square test of independence to test the claim that walking and blood pressure level are not related, at the .05 level of significance and state your conclusion.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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24)
State your conclusion to the hypothesis tist.
A medical researcher is interested in determining if there is a relationship between
adults over 50 who walk regularly and blood pressure level. A random sample of 236
adults over 50 is selected and the results are given below. Conduct a chi-square test
of independence to test the claim that walking and blood pressure level are not
related, at the .05 level of significance and state your conclusion.
Blood Pressure| Low Moderate High
35
Walkers
62
25
Non-walkers
21
65
28
Hint: the test statistic x² = 3.47
The data suggests that blood pressure level is independent of regular walking.
The data suggests that blood pressure level is dependent on regular walking.
O The data does not suggest that blood pressure level is independent of regular
walking.
The data does not suggest that blood pressure level is dependent on regular
walking.
Transcribed Image Text:State your conclusion to the hypothesis tist. A medical researcher is interested in determining if there is a relationship between adults over 50 who walk regularly and blood pressure level. A random sample of 236 adults over 50 is selected and the results are given below. Conduct a chi-square test of independence to test the claim that walking and blood pressure level are not related, at the .05 level of significance and state your conclusion. Blood Pressure| Low Moderate High 35 Walkers 62 25 Non-walkers 21 65 28 Hint: the test statistic x² = 3.47 The data suggests that blood pressure level is independent of regular walking. The data suggests that blood pressure level is dependent on regular walking. O The data does not suggest that blood pressure level is independent of regular walking. The data does not suggest that blood pressure level is dependent on regular walking.
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