A ______ statistic follows a known sampling distribution and is used in significance testing

Which of the following statements is true of power elites?

a. They prevent dissenting viewsfrom surfacing. b. They represent the diversity in society. c. They encourage widespread popular agreements. d. They look after the interests of the general public. e. They discourage powerlessness in the lower sections of society.

The ______ problem refers to the implementation problems that arise when organizations fail to plan implementation problems completely and accurately.

Fill in the blank(s) with the appropriate word(s).