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 нigh Low Average Total Science 12 30 52 94 (15.67) (29.24) (49.09) Humanities 14 20 (19.91) 30 ** (10.67) (33.42) Law 6. 12 22 (6.84) (11.49) Total 30 56 94 180 Chi-są = 0.858 + 0.020 + *** + 1.042 0.000 + 0. 350 + 0.030 + 0.104 + 0.023 =2.600 i. Define the null and alternative hypotheses of the x² test for the above output. ii. Find the missing values *', ***', *****, Showing necessary working
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 нigh Low Average Total Science 12 30 52 94 (15.67) (29.24) (49.09) Humanities 14 20 (19.91) 30 ** (10.67) (33.42) Law 6. 12 22 (6.84) (11.49) Total 30 56 94 180 Chi-są = 0.858 + 0.020 + *** + 1.042 0.000 + 0. 350 + 0.030 + 0.104 + 0.023 =2.600 i. Define the null and alternative hypotheses of the x² test for the above output. ii. Find the missing values *', ***', *****, Showing necessary working
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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