A researcher measures mean health scores of children at a local school and compares these scores to the mean health score known in the general population.Assuming that the population variance is unknown,what type of t test is appropriate for this study?
A) one-sample t test
B) two-independent-sample t test
C) There is not enough information to answer this question.

Question

Quizplus · Accepted Answer

The appropriate choice for this study is a one-sample t test as the researcher is comparing the mean health score of the children at a local school to the known mean health score in the general population.

A Researcher Measures Mean Health Scores of Children at a Local