Multiple Choice
To use the normal distribution to calculate the p-value of a hypothesis test involving the population mean, which assumption is not necessary?
A) The sample is random.
B) The null hypothesis is zero.
C) The sample is "large" enough .
D) None of the answers is correct.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q9: Suppose you have a random sample
Q10: As long as your sample is large
Q11: A convenient way to modify your degree
Q12: A hypothesis to be tested using a
Q13: If you conduct a hypothesis test under
Q15: Suppose you had a random sample of
Q16: A random variable that can only take
Q17: In principle, why are t-statistics and critical
Q18: For the same sample, the 95% confidence
Q19: Suppose a sample of five retail stores'