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The Practice of Statistics | 5th Edition | ISBN: 9781464108730 | Authors: Daren S. Starnes, Josh Tabor
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Solved: In Exercises 31 and 32, check that the conditions for carrying out a one-sample

Chapter 9, Problem 31

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QUESTION:

In Exercises 31 and 32, check that the conditions for carrying out a one-sample z test for the population proportion p are met.Home computers Jason reads a report that says 80% of U.S. high school students have a computer at home. He believes the proportion is smaller than 0.80 at his large rural high school. Jason chooses an SRS of 60 students and records whether they have a computer at home.

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QUESTION:

In Exercises 31 and 32, check that the conditions for carrying out a one-sample z test for the population proportion p are met.Home computers Jason reads a report that says 80% of U.S. high school students have a computer at home. He believes the proportion is smaller than 0.80 at his large rural high school. Jason chooses an SRS of 60 students and records whether they have a computer at home.

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