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Based on past data, the owner of a store believes that 60% of customers who visit herstore will make a purchase.Say, a random sample of

Based on past data, the owner of a store believes that 60% of customers who visit herstore will make a purchase.Say, a random sample of 30 customers who visit her store is collected.What is the probability that less than 15 of these will make a purchase?

Please give your answer correctly rounded to two decimal places.

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