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StatisticsQ&A LibraryThe library board of directors believes that at most half of alllibrary customers borrow ebooks, and are not willing to increase funds for ebookborrowing. A random sample of 150 customers shows that 80 of them borrowedebooks. At a 5% level of significance, perform the hypothesis test.Question

Asked Nov 21, 2019

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The library board of directors believes that at most half of all

library customers borrow ebooks, and are not willing to increase funds for ebook

borrowing. A random sample of 150 customers shows that 80 of them borrowed

ebooks. At a 5% level of significance, perform the hypothesis test.

Step 1

It is given that the population proportion; *P* is 0.5. It is found that 80 of 150 customers borrow. The null and alternative hypotheses are given below.

Step 2

Let *p* be the sample proportion.

The sample proportion, *p* is calculated below.

Step 3

The test statistic is given and...

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