Mathematics, 14.04.2020 18:25 katieP1992
A publisher reports that 30%30% of their readers own a laptop. A marketing executive wants to test the claim that the percentage is actually more than the reported percentage. A random sample of 250250 found that 34%34% of the readers owned a laptop. Is there sufficient evidence at the 0.020.02 level to support the executive's claim?
Answers: 2
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A publisher reports that 30%30% of their readers own a laptop. A marketing executive wants to test t...
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