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State the null and alternative hypotheses

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Reference no: EM131658454

Apple CEOSteve Jobs claimed on June 7, 2010, that its online bookstore iBookstore had captured a 22% share of the U.S. e-book market. To verify this claim, a random sample of 200 recent e-book purchases was selected, and it was found that 49 of them were from iBookstore. Using alpha = 0.05, answer the following:

State the null and alternative hypotheses.

Does this sample provide enough evidence to support Job's claim?

Determine the p-value for this test and interpret its meaning.

Reference no: EM131658454

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