Suppose you constructed 60 confidence intervals - by drawing 60 samples - with confidence level 95%. About how many of them would you expect to be successful? That is, how many would actually contain the parameter that is being estimated? Should you be surprised if 10 of them are successful?
2. Suppose you constructed 60 confidence intervals - by drawing 60 samples - with confidence level 95%. About how many of them would you expect to be successful? That is, how many would actu- ally contain the parameter that is being estimated? Should you be surprised if 10 of them are successful?