4. The local pizza parlor prepares more than a hundred of pizzas a day, and the weights may vary. The mean weight is 485 grams. Assume that the standard deviation of the weights is 19 grams and the sample of 45 pizzas is to be randomly selected. What is the probability that the sample mean will have a weight heavier than 490 grams? C 10
4. The local pizza parlor prepares more than a hundred of pizzas a day, and the weights may vary. The mean weight is 485 grams. Assume that the standard deviation of the weights is 19 grams and the sample of 45 pizzas is to be randomly selected. What is the probability that the sample mean will have a weight heavier than 490 grams? C 10
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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