Author Question: The number of people entering a shopping mall on a given day is an example of a discrete random ... (Read 146 times)

tatyanajohnson · **on:** Jun 24, 2018

The number of people entering a shopping mall on a given day is an example of a discrete random variable.
a. True
b. False
Indicate whether the statement is true or false

Question 2

Which of the following statements are true of the null and alternative hypotheses?
a. Exactly one hypothesis must be true.
b. Both hypotheses must be true.
c. It is possible for both hypotheses to be true.
d. It is possible for neither hypothesis to be true.