A Researcher Is Curious About the Effect of Sleep on Students

question 155

True/False

A researcher is curious about the effect of sleep on students' test performances. He chooses 50 students and gives each two tests: one given after four hours of sleep and one after eight hours of sleep. The test the researcher should use would be matched pairs t-test.

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Definitions:

ACTH

Adrenocorticotropic hormone, a pituitary gland hormone that stimulates the production of cortisol by the adrenal cortex.

Uterine Cycle

The monthly cycle of changes in the uterus, including menstruation and the development of the endometrium, in preparation for possible pregnancy.

Mons Pubis

A rounded mound of fatty tissue situated over the pubic bone of females, becoming more prominent after puberty.

Vulva

Common name for the external genital organs of a female.