Question

Forty-four percent of customers who visit a department store make a purchase. The probability, rounded to four decimal places, that in a random sample of 9 customers who will visit this department store, exactly 6 will make a purchase is:

Oct 27, 2013

(.44)^6 * (1-.44)^3 = ?

Oct 28, 2013

.0013

Sep 29, 2014

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