What are the null and alternative hypotheses? A. H0: BMD is dependent upon depression in elderly men. Ha: Depression is dependent upon BMD in elderly men. B.H0:Depression and BMD in elderly men are statistically independent. Ha:Depression and BMD in elderly men are statistically dependent. C.H0:Depression and BMD in elderly men are statistically dependent. Ha:Depression and BMD in elderly men are statistically independent. Find the test statistic. χ2= (Round to three decimal places as needed.) Find the critical value. χ2α= (Round to three decimal places as needed.) What is the conclusion of the independence test? Reject Do not reject H0. The data do not provide provide sufficient evidence that BMD and depression are statistically dependent.
What are the null and alternative hypotheses? A. H0: BMD is dependent upon depression in elderly men. Ha: Depression is dependent upon BMD in elderly men. B.H0:Depression and BMD in elderly men are statistically independent. Ha:Depression and BMD in elderly men are statistically dependent. C.H0:Depression and BMD in elderly men are statistically dependent. Ha:Depression and BMD in elderly men are statistically independent. Find the test statistic. χ2= (Round to three decimal places as needed.) Find the critical value. χ2α= (Round to three decimal places as needed.) What is the conclusion of the independence test? Reject Do not reject H0. The data do not provide provide sufficient evidence that BMD and depression are statistically dependent.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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What are the null and alternative hypotheses?
A. H0: BMD is dependent upon depression in elderly men.
Ha: Depression is dependent upon BMD in elderly men.
Ha:Depression and BMD in elderly men are statistically dependent.
Ha:Depression and BMD in elderly men are statistically independent.
Find the test statistic.
χ2=
(Round to three decimal places as needed.)Find the critical value.
χ2α=
(Round to three decimal places as needed.)What is the conclusion of the independence test?
Reject
Do not reject
H0.
The data
do not provide
provide
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