Multiple Choice
If a researcher is using a t statistic to test a null hypothesis about a population,what information is needed from the population to calculate the t statistic?
A) You must know the population mean
B) You must know the population variance or standard deviation
C) You must know the population mean and the variance or standard deviation
D) The t statistic does not require any information about the population
Correct Answer:
Verified
Correct Answer:
Verified
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