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The mean age of all 663 used cars for sale in a nwspaper one Saturday last month was 7.5 years, with a standard deviation of 7.1 years. The distribu ads, a reporter randomly selects 50 of these used cars and plans to visit each owrmer to inspect the cars. He finds that the mean age of the 50 cars he s Complete parts a through c. a From the problem statement, which of the values 75, 71, 7.9, and 5.6 are parametors and which are statistics? The value 7.5 is a The value 7.1 is a The value 7.9 is a The value 5.6 is a

The mean age of all 663 used cars for sale in a nwspaper one Saturday last month was 7.5 years, with a standard deviation of 7.1 years. The distribu ads, a reporter randomly selects 50 of these used cars and plans to visit each owrmer to inspect the cars. He finds that the mean age of the 50 cars he s Complete parts a through c. a From the problem statement, which of the values 75, 71, 7.9, and 5.6 are parametors and which are statistics? The value 7.5 is a The value 7.1 is a The value 7.9 is a The value 5.6 is a

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
Section10.3: Measures Of Spread
Problem 1GP
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The mean age of all 663 used cars for sale in a newspaper one Saturday last month was 7.5 years, with a standard deviation of7.1 years. The distribution ads, a reporter randomly selects 50 of these used cars and plans to visit each owner to inspect the cars. He finds that the mean age of the 50 cars he sam Complete parts a through c. a From the problem statement, which of the values 75,7.1, 7.9, and 5.6 are parameters and which are statistics? The value 7.5 is a The value 7.1 is a The value 7.9 is a The value 5.6 is a
Transcribed Image Text:The mean age of all 663 used cars for sale in a newspaper one Saturday last month was 7.5 years, with a standard deviation of7.1 years. The distribution ads, a reporter randomly selects 50 of these used cars and plans to visit each owner to inspect the cars. He finds that the mean age of the 50 cars he sam Complete parts a through c. a From the problem statement, which of the values 75,7.1, 7.9, and 5.6 are parameters and which are statistics? The value 7.5 is a The value 7.1 is a The value 7.9 is a The value 5.6 is a
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