For each of the following scenarios, indicate which test statistic would be used or which test could not be conducted using the materials from this chapter a testing a mean when s is known and the population sampled from has a normal distribution b testing a mean when s is unknown and the population sampled from has a normal distribution c testing a proportion in which np 12 and n (1 p) 4 d Testing a mean when s is obtained from a small sample and the population sampled from has a skewed distribution

Question: For each of the following scenarios, indicate which test statistic would be used or which test could not be conducted using the materials from this

For each of the following scenarios, indicate which test statistic would be used or which test could not be conducted using the materials from this chapter:
a. testing a mean when s is known and the population sampled from has a normal testing a mean when s is unknown and the population sampled from has a normal testing a proportion in which np = 12 and n (1 – p) = 4
d. Testing a mean when s is obtained from a small sample and the population sampled from has a skewed

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