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
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