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Find the sample proportion of women

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Reference no: EM132413668

A recent nationwide survey by the American Cancer Society found the percentage of women who smoke has increased to 30%. That seems a little low for your state, so you sample 500 women from your state and find 180 of them smoke.

(a) Find the sample proportion of women who smoke in your state.

(b) What is the mean and standard deviation?

(c) What is the probability that at least 36% of women in your state are smokers if the true population portion p=0.30?

Reference no: EM132413668

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