Mathematics
Mathematics, 03.12.2019 19:31, arianawelsh123l

Atelephone company claims that 20% of its customers have at least two telephone lines. the company selects a random sample of 500 customers and finds that 88 have two or more telephone lines. if a=0.05, test the company's claim using critical values and rejection regions.

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Atelephone company claims that 20% of its customers have at least two telephone lines. the company s...

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