Question
The dean believes that students in MWF classes are more likely to be absent on Monday and Friday than on Wednesday Option. A random sample
The dean believes that students in MWF classes are more likely to be absent on Monday and Friday than on Wednesday Option. A random sample of 200 students revealed that 68 were absent on Monday, 48 on Wednesday, and 84 on Friday Option.
a Option. List the steps you would follow to test the hypothesis that the ratio of absences is M: W: F
3: 2: 3 Option. Let = Option. 05 Option. b Option. Perform the test and make a decision Option.
c Option. Determine the p value of the x2 statistic using Microsofts Excel CHIDIST function Option.
e Option. Compute the size of the effect Option. If x2 was significant, interpret the effect size Option.
The dean believes that students in MWF classes are more likely to be absent on Monday and Friday than on Wednesday Option. A random sample of 200 students revealed that 68 were absent on Monday, 48 on Wednesday, and 84 on Friday Option.
a Option. List the steps you would follow to test the hypothesis that the ratio of absences is M: W: F
3: 2: 3 Option. Let = Option. 05 Option.
b Option. Perform the test and make a decision Option.
c Option. Determine the p value of the x2 statistic using Microsofts Excel CHIDIST function Option.
e Option. Compute the size of the effect Option. If x2 was significant, interpret the effect size Option.
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Business Statistics A Decision Making Approach
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
9th Edition
013302184X, 978-0133021844
