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A publisher reports that 28% 28% of their readers own a personal computer. A marketing executive wants to test the claim that the percentage is

A publisher reports that 28%

28% of their readers own a personal computer. A marketing executive wants to test the claim that the percentage is actually different from the reported percentage. A random sample of 300

300 found that 23%

23% of the readers owned a personal computer. Is there sufficient evidence at the 0.10

0.10 level to support the executive's claim?

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