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State the null and alternative hypotheses

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The data in NutritionStudy include information on nutrition and health habits of a sample of 315 people. One of the variables is Smoke, indicating whether a person smokes or not (yes or no). Use technology to test whether the data provide evidence that the proportion of smokers is different from 20% given that 43 identify themselves as smokers.

Clearly state the null and alternative hypotheses.

Calculate the test statistic and P -value.

Can we conclude that the proportion of smokers is different from 20%?

Reference no: EM131099480

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