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Hupper Corporation produces many types of soft drinks, including Orange Cola. The filling machines are adjusted to pour 12 ounces of soda into each 12-ounce can of Orange Cola. How- ever, the actual amount of soda poured into each can is not exactly 12 ounces: it varies from can to can. It has been observed that the net amount of soda in such a can has a normal dis- tribution with a mean of 12 ounces and a standard deviation of .015 ounce. (a) What is the probability that a randomly selected can of Orange Cola contains 11.97 to 11.99 ounces of soda? (b) What percentage of the Orange Cola cans contain 12.02 to 12.07 ounces of soda? Ans: We can also state that about 22.86% of Or- ange Cola cans contain 11.97 to 11.99 ounces of soda. Suppose the life span of a calculator manufactured by Texas Instruments has a normal distribution with a mean of 54 months and a standard deviation of 8 months. The company guarantees that any calculator that starts malfunctioning within 36 months of the purchase will be replaced by a new one. About what percentage of calculators made by this company are expected to be replaced?

Hupper Corporation produces many types of soft drinks, including Orange Cola. The filling machines are adjusted to pour 12 ounces of soda into each 12-ounce can of Orange Cola. How- ever, the actual amount of soda poured into each can is not exactly 12 ounces: it varies from can to can. It has been observed that the net amount of soda in such a can has a normal dis- tribution with a mean of 12 ounces and a standard deviation of .015 ounce. (a) What is the probability that a randomly selected can of Orange Cola contains 11.97 to 11.99 ounces of soda? (b) What percentage of the Orange Cola cans contain 12.02 to 12.07 ounces of soda? Ans: We can also state that about 22.86% of Or- ange Cola cans contain 11.97 to 11.99 ounces of soda. Suppose the life span of a calculator manufactured by Texas Instruments has a normal distribution with a mean of 54 months and a standard deviation of 8 months. The company guarantees that any calculator that starts malfunctioning within 36 months of the purchase will be replaced by a new one. About what percentage of calculators made by this company are expected to be replaced?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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Pls. Solve Quikly Hupper Corporation produces many types of soft drinks, including Orange Cola. The filling machines are adjusted to pour 12 ounces of soda into each 12-ounce can of Orange Cola. How- ever, the actual amount of soda poured into each can is not exactly 12 ounces: it varies from can to can. It has been observed that the net amount of soda in such a can has a normal dis- tribution with a mean of 12 ounces and a standard deviation of .015 ounce. (a) What is the probability that a randomly selected can of Orange Cola contains 11.97 to 11.99 ounces of soda? (b) What percentage of the Orange Cola cans contain 12.02 to 12.07 ounces of soda? Ans: We can also state that about 22.86% of Or- ange Cola cans contain 11.97 to 11.99 ounces of soda. Suppose the life span of a calculator manufactured by Texas Instruments has a normal distribution with a mean of 54 months and a standard deviation of 8 months. The company guarantees that any calculator that starts malfunctioning within 36 months of the purchase will be replaced by a new one. About what percentage of calculators made by this company are expected to be replaced?
Transcribed Image Text:Pls. Solve Quikly Hupper Corporation produces many types of soft drinks, including Orange Cola. The filling machines are adjusted to pour 12 ounces of soda into each 12-ounce can of Orange Cola. How- ever, the actual amount of soda poured into each can is not exactly 12 ounces: it varies from can to can. It has been observed that the net amount of soda in such a can has a normal dis- tribution with a mean of 12 ounces and a standard deviation of .015 ounce. (a) What is the probability that a randomly selected can of Orange Cola contains 11.97 to 11.99 ounces of soda? (b) What percentage of the Orange Cola cans contain 12.02 to 12.07 ounces of soda? Ans: We can also state that about 22.86% of Or- ange Cola cans contain 11.97 to 11.99 ounces of soda. Suppose the life span of a calculator manufactured by Texas Instruments has a normal distribution with a mean of 54 months and a standard deviation of 8 months. The company guarantees that any calculator that starts malfunctioning within 36 months of the purchase will be replaced by a new one. About what percentage of calculators made by this company are expected to be replaced?
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