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Unformatted text preview: a. 15.6 c. 22.7 b. 21.0 d. 18.3 5. The Median is a. 16.0 c. b. 19.5 d. 23.0 6. The mode is a. 23.0 c. 33.0 b. 31.0 d. Undefined 7. The Range is a. 35.0 c. 2 b. 31.0 d. 29 8. A study found that the mean song bout duration in the wet season is 12.59 minutes with a standard deviation of 5.31 minutes. Approximately what percentage of song bouts last between 12.59 minutes and 17.90 minutes? a. 34% c. 95% b. 68% d. 99.7% 9. Given the following MINITAB results from the Describe command: Descriptive Statistics: Time to Finish Variable N N* Mean SE Mean StDev Minimum Q1 Median Q3 Maximum Time to Finish 15 0 20.73 1.34 5.20 8.00 17.00 21.00 25.00 28.00 The standard deviation is a. 20.73 c. 5.20 b. 1.34 d. 21.00 10. The standard deviation can take on negative values. a. True b. False...
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 Spring '08
 sims

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