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.

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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Question

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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.

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