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At a local grocery store, there is a 70% chance of selling fresh oranges. a) If...

At a local grocery store, there is a 70% chance of selling fresh oranges.

a) If there are 6 customers, what is the probability that more than 2 buy fresh oranges?

b) If there are 6 customers, what is the probability that exactly 2 buy fresh oranges?

c) If there are 6 customers, what is the probability that at most 2 buy fresh oranges?

d) If there are 6 customers, how many oranges are expected to sell?

Math   Statistics-And-Probability   
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