A service provider company claims that its advertising strategy attracts 40% of young people. A client of that company suspects that it is less. The client will decide no longer to hire the advertising company if, when choosing a random sample of 20 young people, the result is within the lower extreme 5%. When doing the sampling, the client obtained that 8 young people were attracted by the advertising. Will the client rehire the advertising company? Building the decision rule, it would remain: if Xo is ___________ (=, <,>) a (x1) Ho is rejected. As the result ____________ of the 20 young people is ________ (inside / outside) of the rejection zone, it is _______ (accepts, rejects) Ho.
A service provider company claims that its advertising strategy attracts 40% of young people. A client of that company suspects that it is less. The client will decide no longer to hire the advertising company if, when choosing a random sample of 20 young people, the result is within the lower extreme 5%. When doing the sampling, the client obtained that 8 young people were attracted by the advertising. Will the client rehire the advertising company?
Building the decision rule, it would remain: if Xo is ___________ (=, <,>) a (x1) Ho is rejected.
As the result ____________ of the 20 young people is ________ (inside / outside) of the rejection zone, it is _______ (accepts, rejects) Ho.
This means that the customer _________ (yes / no) will buy from the supplier again.
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