Question: use excel and show formulas please. if you cannot please dont bother doing it thanks for understanding. 5-2. After a number of complaints about its

use excel and show formulas please. if you cannot please dont bother doing it thanks for understanding. use excel and show formulas please. if you cannot please dont bother

5-2. After a number of complaints about its directory assistance, a telephone company examined samples of calls to determine the frequency of wrong numbers given to callers. Each sample consisted of 100 samples (n=100). Is the process stable (i.e, in control)? Determine 2-sigma control limits

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