Random samples of size 17 are taken from a population that has 200 elements, a mean of 36, and a standard deviation of 8 . Which of the following best describes the form of the sampling distribution of the sample mean for this situation?
a. Approximately normal because the sample size is small relative to the population size
b. Approximately normal because of the central limit theorem
c. Exactly normal
d. None of these alternatives is correct.
d
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A) ?resolution B) ?integration C) ?domination D) ?coercion
The DuPont return on asset ratio would include which of the following?
a. Net profit margin b. Return on equity c. Net income to fixed assets d. Return on investment
In cross-training, personnel _____
a. are trained to sell in self-service facilities b. have clear performance standards c. learn tasks associated with more than one job d. are encouraged to engage in long-term employment in the firm
Explain communication opportunities and challenges in diversity in businesses