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...


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.








































LowAverageHighTotal
Science

12


(15.67)



30


(29.24)



52


(49.09)


94
engineer

14


(10.67)



20


(19.91)



30


(33.42)


**
law

4


(*)



6


(6.84)



12


(11.49)


22
Total305694180

Chi - sq = 0.858 + 0.020 + *** +


                 1.042     0.000 + 0.350 +


                 0.030 + 0.104 + 0.023 = 2.600


i. What is the degree of freedom for this test?
ii. Estimate the p-value for this test.
iii. State the conclusion for the test. Give a reason for your answer.



Jun 02, 2022
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