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Other things remaining the same, which of the following will result in an increase in the power of a hypothesis test?
a. Increase in the sample size.
b. Increase in α.
0c. Increase in the population standard deviation.
1. a noted psychic was tested for esp. the psychic was presented with 200 cards face down and was asked to determine if
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Use an ANOVA with α=.05 to determine whether there are any significant differences among the three treatment means. (both by hand and in PASW), for the hand version of problem.
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Compute the average cost for 40 shirts, 100 shirts, 200 shirts, and 400 shirts - Draw the long-run average-cost curve for 40 to 400 shirts per day.
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