Answer:
:D
Step-by-step explanation:
Answer:
Option I and II
Step-by-step explanation:
I. Assuming this represents a random sample from the population, the sample mean is an unbiased estimator of the population mean.
II. Because they're robust, t procedures are justified in this case.
The t procedures are utilized because they are used as a hypothesis testing tool, which allows for testing of an hypothesis applicable to a population where in this case we are testing the null hypothesis about the population mean.
Answer:
I think C
Step-by-step explanation:
Answer:
x-y
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
