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

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance

Name and describe the three most important measures of central tendency. choose the correct answer below. a. the mean, sample size, and mode are the most important measures of central tendency. the mean of a data set is the sum of the observations divided by the middle value in its ordered list. the sample size of a data set is the number of observations. the mode of a data set is its highest value in its ordered list. b. the sample size, median, and mode are the most important measures of central tendency. the sample size of a data set is the difference between the highest value and lowest value in its ordered list. the median of a data set is its most frequently occurring value. the mode of a data set is sum of the observations divided by the number of observations. c. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is the product of the observations divided by the number of observations. the median of a data set is the lowest value in its ordered list. the mode of a data set is its least frequently occurring value. d. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is its arithmetic average. the median of a data set is the middle value in its ordered list. the mode of a data set is its most frequently occurring value.