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Find the probability that a housewife buys the new product

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Reference no: EM132501699

A survey show that 60% of the housewives have seen the advertisement of a new product in televisions. The probability that a housewife who has seen the advertisement buys the new product is 0.9 while the probability that a housewife has not seen the advertisement buys the new product is 0.3.

(a) Find the probability that a housewife buys the new product.

(b) Find the probability that a housewife who buys the new product has seen the advertisement.

(c) Using appropriate approximation, find the probability of less than 10 of 50 housewives who buy the new product, have not seen the advertisement.

Reference no: EM132501699

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