Mathematics, 28.05.2020 09:58 stussy44
In a random sample of 500 people age 20 -24, 22% were smokers. In a random sample of 450 people age 25-29, 14% were smokers test the claim that the Proportion of smokers in the two age groups is the same use a significance level of 0.01property
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In a random sample of 500 people age 20 -24, 22% were smokers. In a random sample of 450 people age...
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