Mathematics, 25.12.2020 22:20, babyskitt
Mr Seinfeld owns three restaurants. Lately he has been receiving several complaints about the cleanliness of his restaurants. John, one of his employees who has taken a business analytics class in his college years, was given the task of conducting a statistical test to determine if cleanliness among the restaurants is different. He recruited five fellow workers to serve as inspectors and their role is to grade the restaurants in a scale of 0 to 100. The results of their inspection are available here:Inspector Restaurant 1 Restaurant 2 Restaurant 3Sinjini 72 54 84Laura 68 55 85Dawit 73 59 80Michael 69 60 82Thuy 75 56 84John will the inspectors as blocks when conducting ANOVA test. He will also use 5% level of significance when conducting hypothesis testing.1. What is the main null hypothesis implied in this problem?a. μ(1)=μ(2)=μ(3)=μ(4)=μ(5)b. μ(1)=μ(2)=μ(3)2. What is the value of the F-statistic (for the treatment)?a. 102.80b. 0.27c. 3.84d. 4.46What is the p-value used to test the main hypothesis of interest?a. 0.89b. 0.11c. 1d. 0At 5% level of significance, a. We do not reject the null hypothesisb. We reject the null hypothesis
Answers: 1
Mathematics, 21.06.2019 15:30, nayelimoormann
Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?
Answers: 1
Mathematics, 21.06.2019 16:30, brennanjb00
Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?
Answers: 1
Mr Seinfeld owns three restaurants. Lately he has been receiving several complaints about the cleanl...
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