An orange juice producer buys oranges from a large orange grove that has one variety of orange. The amount of juice squeezed from these oranges is approximately normally distributed, with a mean of 4.20 ounces and a standard deviation of 0.20 ounce. Suppose that you select a sample of 16 oranges. a. What is the probability that the sample mean amount of juice will be at least 4.14 ounces? b. The probability is 74% that the sample mean amount of juice will be contained between what two values symmetrically distributed around the population mean? c. The probability is 75% that the sample mean amount of juice will be greater than what value?
An orange juice producer buys oranges from a large orange grove that has one variety of orange. The amount of juice squeezed from these oranges is approximately normally distributed, with a mean of 4.20 ounces and a standard deviation of 0.20 ounce. Suppose that you select a sample of 16 oranges. a. What is the probability that the sample mean amount of juice will be at least 4.14 ounces? b. The probability is 74% that the sample mean amount of juice will be contained between what two values symmetrically distributed around the population mean? c. The probability is 75% that the sample mean amount of juice will be greater than what value?
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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An orange juice producer buys oranges from a large orange grove that has one variety of orange. The amount of juice squeezed from these oranges is approximately normally distributed , with a mean of 4.20 ounces and a standard deviation of 0.20 ounce. Suppose that you select a sample of 16 oranges.
a. What is the probability that the sample mean amount of juice will be at least 4.14 ounces?
b. The probability is 74% that the sample mean amount of juice will be contained between what two values symmetrically distributed around the population mean?
c. The probability is 75% that the sample mean amount of juice will be greater than what value?
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