Which of the following is true of probability sample sizes?

A. The smaller the desired error, the smaller the sample size.
B. The population standard deviation is a measure of the dispersion of the population, and its square root is referred to as the population variance.
C. The shorter the variability in the data being estimated, the larger the sample size needed.
D. The higher the level of confidence desired, the smaller the sample size needed.
E. The more precise the required sample results, the larger the sample size.


Answer: E

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A. "Our computer specialist must confirm that this new inventory system will work with our accounts receivable program." B. "We cannot order from your company unless you guarantee that we will receive a cash discount for orders larger than 20 units." C. "Oh good, that cherry color matches the decor in our waiting room." D. "Studies show that machines manufactured by your company break down no more than your major competitors'." E. "The quality of the dump trucks produced by your company is too low for such a high price."

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Identify and discuss issues to consider when selecting the channel and medium for a report or proposal

What will be an ideal response?

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Allies can be defined as

A. parties with whom a negotiator has high agreement on the vision or objectives, but low to moderate levels of trust. B. negotiators who are low in agreement and low in trust. C. people with whom a negotiator has conflicting goals and objectives, but who can be trusted to be principled and candid in their opposition. D. parties who are in agreement with their goals and vision, and whom the negotiator trusts.

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If a person is discriminated against by another of the same race solely because he/she is dark skinned, he/she can claim discrimination based on ________

a) race b) religion c) national origin d) color e) a & d

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