Doctors are interested in determining if the human body

Doctors are interested in determining if the human body temperature is really 98.6 degrees. He selects 30 students and records their temperature using a digital thermometer. What type of test would they conduct to test this claim?

A. one mean
B. comparing means from dependent samples
C. comparing means from 2 independent samples
D. one proportion
E. comparing proportions from 2 independent samples
F. comparing proportions from dependent samples

Solution

A)

it is one mean test clearly

████████████ ████████████ ███ ████ ███████████████████████

█████:█████████=███████