A twotailed hypothesis test for a population mean is to be p

A two-tailed hypothesis test for a population mean is to be performed at the 1% level of significance. The population standard deviation is known. True or false: The critical values are the two which divide the area under the standard normal curve into a middle 0.98 area and two outside areas of 0.01.

Solution

A two-tailed hypothesis test for a population mean is to be performed at the 1% level of significance. The population standard deviation is known

It is TRUE