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The performance of students at a local community was recorded and categorized based on student's faculty. The gathered data was then analyzed by a statistician and the results obtained using MINITAB are shown below: Expected counts are printed below observed counts Low Average High Total Science 12 30 52 94 (15.67) (29.24) (49.09) Humanities 14 20 30 (10.67) (19.91) (33.42) Law 12 22 (*) (6.84) (11.49) Total 30 56 94 180 Chi-sq 0.858 + 0.020 + *** * 0.000 + 0.350 + 0.030 + 0.104 + 0.023 %3D 1.042 =2.600 i. Define the null and alternative hypotheses of the x test for the above output. ii. Find the missing values *', **', ****, Showing necessary working iii. What is the degree of freedom for this test? iv. Estimate the p-value for this test. V. State the conclusion for the test. Give reason for your answer.

The performance of students at a local community was recorded and categorized based on student's faculty. The gathered data was then analyzed by a statistician and the results obtained using MINITAB are shown below: Expected counts are printed below observed counts Low Average High Total Science 12 30 52 94 (15.67) (29.24) (49.09) Humanities 14 20 30 (10.67) (19.91) (33.42) Law 12 22 (*) (6.84) (11.49) Total 30 56 94 180 Chi-sq 0.858 + 0.020 + *** * 0.000 + 0.350 + 0.030 + 0.104 + 0.023 %3D 1.042 =2.600 i. Define the null and alternative hypotheses of the x test for the above output. ii. Find the missing values *', **', ****, Showing necessary working iii. What is the degree of freedom for this test? iv. Estimate the p-value for this test. V. State the conclusion for the test. Give reason for your answer.

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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please see attach. Need assistance with iv and v

The performance of students at a local community was recorded and categorized based on student's faculty. The gathered data was then analyzed by a statistician and the results obtained using MINITAB are shown below: Expected counts are printed below observed counts Low Average High Total Science 12 30 52 94 (15.67) (29.24) (49.09) Humanities 14 20 30 (10.67) (19.91) (33.42) Law 6. (6.84) 4 12 22 (*) (11.49) Total 30 56 94 180 Chi-sq = 0.858 + 0.020 + *** %3D 1.042 0.000 + 0.350 + 0.030 + 0.104 + 0.023 =2.600 Define the null and alternative hypotheses of the x test for the above output. Find the missing values *', **', '***', Showing necessary working ii. i. ii. What is the degree of freedom for this test? iv. Estimate the p-value for this test. State the conclusion for the test. Give reason for your answer. V.
Transcribed Image Text:The performance of students at a local community was recorded and categorized based on student's faculty. The gathered data was then analyzed by a statistician and the results obtained using MINITAB are shown below: Expected counts are printed below observed counts Low Average High Total Science 12 30 52 94 (15.67) (29.24) (49.09) Humanities 14 20 30 (10.67) (19.91) (33.42) Law 6. (6.84) 4 12 22 (*) (11.49) Total 30 56 94 180 Chi-sq = 0.858 + 0.020 + *** %3D 1.042 0.000 + 0.350 + 0.030 + 0.104 + 0.023 =2.600 Define the null and alternative hypotheses of the x test for the above output. Find the missing values *', **', '***', Showing necessary working ii. i. ii. What is the degree of freedom for this test? iv. Estimate the p-value for this test. State the conclusion for the test. Give reason for your answer. V.
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