Question
4. 26 percent of all customers who enter a store will make a purchase. Suppose that 6 customers enter the store and that these customers
4. 26 percent of all customers who enter a store will make a purchase. Suppose that 6 customers enter the store and that these customers make independent purchase decisions.
a) Use the binomial formula to calculate the probability that two or fewer customers make a purchase.
b)Use the binomial formula to calculate the probability that at least one customer makes a purchase.
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Precalculus Enhanced With Graphing Utilities
Authors: Michael Sullivan, Michael Sullivan III
7th Edition
0134268210, 9780134268217
