An educational researcher wishes to know if there is a difference in academic performance for college freshmen that live on campus and those that commute. Data was collected from 275 students. Can we conclude that freshman housing location and academic performance are related?LocationAverageBelow AverageAbove AverageTotalOn campus1005758215Off campus30171360Total1307471275Copy DataStep 6 of 8 : Find the critical value of the test at the 0.05level of significance. Round your answer to three decimal places.Step 7 of 8: Make decision to reject or fail to reject/ is there enough evidenceStep 8 of 8: State the conclusion of the hypothesis test at the 0.05 level of significance

Name: An educational researcher wishes to know if there is a difference in a
Uploaded: 2024-03-20T07:07:12.000Z
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Description: An educational researcher wishes to know if there is a difference in academic performance for college freshmen that live on campus and those that commute. Data was collected from 275 students. Can we conclude that freshman housing location and academ

step 1: define hypothesis H0: freshman housing location and academic performance are independent.H0: freshman housing location and academic performance are dependent. step 2: calculate expected values expected value =row sum*column sum total sum 101.63636 57.85455 55.50909 28.36364 16.14545 15.49091 step 3: calculate test statistic: chi square=∑O-E2E where O is observed and E is exppected value. =0.6929 step 4: chi square table value at (row_numbers-1)*(column _numbers-1) at 0.05 level of significance.=5.991 step5: if chi square calculated > chi square table value we reject null hypothesis else accept it. step 6: we fail to reject the null hypothesis as chi square calculated < chi square table value. step 7:freshman housing location and academic performance are independent.

Answered: Location Average Below Average Above…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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An educational researcher wishes to know if there is a difference in academic performance for college freshmen that live on campus and those that commute. Data was collected from 275 students. Can we conclude that freshman housing location and academic performance are related?

Location	Average	Below Average	Above Average	Total
On campus	100	57	58	215
Off campus	30	17	13	60
Total	130	74	71	275

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Step 6 of 8 : Find the critical value of the test at the 0.05level of significance. Round your answer to three decimal places.

Step 7 of 8: Make decision to reject or fail to reject/ is there enough evidence

Step 8 of 8: State the conclusion of the hypothesis test at the 0.05 level of significance

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