A Psychologist Claims That More Than 19 Percent of the Population

Multiple Choice

A psychologist claims that more than 19 percent of the population suffers from professional problems due to extreme shyness. Assume that a hypothesis test of the claim has been conducted and that the conclusion of the test was to reject the null hypothesis. Identify the population to which the results of
The test apply.

A) The population is all shy workers.
B) The population cannot be identified from the description of the study.
C) The population is all American workers.
D) The population is all American professional workers (doctors, lawyers, CPA's, and the like) .