QUESTION 1 Consider the prices have a Normal Distribution. Price mean-81 Price S.D-8 What is the probability the prices will be between price 91
QUESTION 1 Consider the prices have a Normal Distribution. Price mean-81 Price S.D-8 What is the probability the prices will be between price 91 and price 73? a. 0.452 O b. 0.211 O c. 0.735 O d. 0.989 QUESTION 2 In a bakery, a sample of 19 days was taken to study the daily sales. It was found that the mean daily sales are 146 with a sample standard deviation is 66 The 98 percent upper confidence limit for the population mean a daily sale would be? (Round answer to two decimal places ex. 2.09) 2
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