b)
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Question 16
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proctor will fill this out after exam submission. Show all steps (work) on your answer sheet for full
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Problem Code: 1671Consumer Reports rated 77 cereals on a scale of 0 to 100. The number of grams of sugar contained in eachserving of the corresponding cereals was also recorded. Using sugar as the explanatory variable and theConsumer Reports rating as the dependent variable, computer output of the data is as follows (the p-valuesare intentionally left blank): Predictor Coef StDev Constant 59.28 1.948 30.43 Sugars − 2.41 0.24 − 10.12 S = 9.146 R-Sq = 57.7% R-Sq(adj) = 57.1%Part a:What is the regression equation?Part b:Calculate the 95% confidence interval of the slope of the regression line for all cereals. Part c:Use the information provided to test whether there is a significant relationship between the sugarcontent and the Consumer Report rating at the 5% level.
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a)
I have placed my work and my answer on my answer sheet.
b)
I want to have points deducted from my test for not working this problem.
Question 17
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Problem Code: 1723Suppose the random variable has CDF given by the function
12/13/2018
Print Test
8/9
Part a:
Find
.
Part b:
Find
.
Part c:
Find the desity function
.
a)
I have placed my work and my answer on my answer sheet.
b)
I want to have points deducted from my test for not working this problem.
Question 18
Your answer is CORRECT.
This is a written question, worth 10 points. DO NOT place the problem code on the answer sheet. A
proctor will fill this out after exam submission. Show all steps (work) on your answer sheet for full
credit.
