The foreman of bottling plant has observed that the amount of soda in each “32-ounce” bottle is actually a normally distributed random variable, with a mean of 32.2 ounces and a standard deviation of .3 ounce. a. If the customer buys one bottle, what is the probability that the bottle will contain more than 32 ounces? b. If a customer buys a carton of four bottles, what is the probability that the mean amount of the four bottles will be greater than 32 ounces
The foreman of bottling plant has observed that the amount of soda in each “32-ounce” bottle is actually a normally distributed random variable, with a mean of 32.2 ounces and a standard deviation of .3 ounce. a. If the customer buys one bottle, what is the probability that the bottle will contain more than 32 ounces? b. If a customer buys a carton of four bottles, what is the probability that the mean amount of the four bottles will be greater than 32 ounces
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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The foreman of bottling plant has observed that the amount of soda in each “32-ounce” bottle is actually a
normally distributed random variable, with a mean of 32.2 ounces and a standard deviation of .3 ounce.
a. If the customer buys one bottle, what is the probability that the bottle will contain more than 32
ounces?
b. If a customer buys a carton of four bottles, what is the probability that the mean amount of the four
bottles will be greater than 32 ounces?
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