Why in general are truly random samples hard to come by?
A. It is not a good idea to discount any factor as unimportant.
B. Unexpected generalizations are likely to hold with any sample.
C. A truly random sample has to be generated by a computer.
D. Any sample always includes some outliers.
B
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Rank-ordered utilities rather than units of utility can be used in
a. decisions under certainty. b. decisions under uncertainty. c. decisions under risk. d. None of these choices.
INSTRUCTIONS: Select the answer that best characterizes each argument. There is a good deal of concern these days about whether eating fast food is unhealthy. But most fast food is really tasty. Just think of those juicy McDonald's hamburgers dripping with melted cheese, and the wonderful golden fries. And the crispy Chicken McNuggets, the creamy shakes, and the Egg McMuffins. How could anyone
complain about today's fast food? A) No fallacy. B) Appeal to pity. C) Red herring. D) Slippery slope. E) Straw man.
On an automatic temperature control system what occurs if the temperature selected is the lowest limit or the highest limit??
What will be an ideal response?
When an experiment displays an outcome that is statistically significant at the .05 level, it means that
A. there is a 5 percent probability that the outcome was not a result of chance. B. there is a 95 percent probability that the outcome was flawed. C. there is a 95 percent probability that the outcome was not a result of chance.