Draw a table outlining the following example of a 3 ? 3 factorial design: A researcher wants to study jumping rope (skips per minute) for fifth, sixth, and seventh graders who practice 15 minutes, 30 minutes, or 60 minutes daily.
What will be an ideal response?
ANS:The table might look like this:
Fifth graders Sixth graders Seventh graders
15 minutes
30 minutes
60 minutes
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Currency arbitrage tends to result in identical yen/dollar exchange rates in New York and in Tokyo.
a. True b. False
For an attributes sampling plan, the tolerable deviation rate is 4.5%, the computed upper deviation rate is 7%, the sample deviation rate is 3%, and the desired confidence level is 95%. What is the allowance for sampling risk included in the computed upper deviation rate?
A. 1.5%. B. 3%. C. 4%. D. 5%.
What distributes goods and services to customers?
A. Outbound logistics B. Inbound logistics C. Logistics D. Cradle to grave
The inventory records for Radford Co. reflected the following: Beginning inventory @ May 1800 units @ $3.20First purchase @ May 7900 units @ $3.40Second purchase @ May 171100 units @ $3.50Third purchase @ May 23700 units @ $3.60Sales @ May 312700 units @ $5.10What is the amount of gross margin assuming the weighted-average inventory cost flow method? (Round your intermediate calculations to two decimal places.)
A. $4050 B. $5400 C. $4509 D. $9720