In testing a population variance or constructing a confidence interval for the population variance, an essential assumption is that:
a. sample size exceeds 30.
b. expected frequencies equal or exceed 5.
c. the population is uniformly distributed.
d. the population is normally distributed.
e. the population is binomially distributed.
D
You might also like to view...
Negotiators can become so focused on reaching an agreement they lose sight of the real goal, which is to
A. achieve a valued outcome. B. win. C. create value. D. claim value.
The purpose of report preliminaries is to preview the report
Indicate whether the statement is true or false
The principal regulatory program established by the Clean Water Act is the:
a. National Pollutant Discharge Elimination System. b. Federal Pollutant Reduction System. c. Uniform Water Pollution Requirements. d. Nationwide Clean Water Policy.
In the context of business ethics, in an ethical dilemma,every potential course of action has some significant negative consequences.
Answer the following statement true (T) or false (F)