The Average Sleeping Time Required for Teenagers Who Experience Major

Multiple Choice

The average sleeping time required for teenagers who experience major physical exertion is about 8 hours. Do the members of the school sport teams sleep enough? Sleeping time for a random sample of 16 sport team members was obtained. ​ ​ Which test is appropriate for this sample? ​

A) A one-sample t test.
B) A large-sample z test and a randomization test for a population mean.
C) A large-sample z test.
D) A randomization test for a population mean and a one-sample t test.
E) A randomization test for a population mean.