Question: The speed with which utility companies can resolve problems is very important. GTC, the Georgetown telephone company, reports it can resolve customer problem is the

The speed with which utility companies can resolve problems is very important. GTC, the Georgetown telephone company, reports it can resolve customer problem is the same day They are reported and 70% of the cases. Suppose the 14 cases reported today our representative of all complaints.

a-1 how many of the problems would you expect to be resolved today?

a-2 what is the standard deviation?

B- what is the probability eight of the problems can be resolved today?

C-what is the probability eight or nine of the problems can be resolved today?

D-What is the probability more than nine of the problems can be resolved today?

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