use a hypothesis test to determine if the proportions are statistically different. A recent survey showed that in a sample of 100 elementary school teachers, 15 were single. In a sample of 180high school teachers, 36 were single. Is the proportion of high school teachers who were single greater than theproportion of elementary teachers who were single? Use ΅ = 0.01.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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ISBN:9780547587776
Author:HOLT MCDOUGAL
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Chapter11: Data Analysis And Probability
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use a hypothesis test to determine if the proportions are statistically different.

A recent survey showed that in a sample of 100 elementary school teachers, 15 were single. In a sample of 180
high school teachers, 36 were single. Is the proportion of high school teachers who were single greater than the
proportion of elementary teachers who were single? Use ΅ = 0.01.

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