A random sample of 10 university students was surveyed to determine the amount of time spent weekly using a personal computer. The times are: 13, 14, 5, 6, 8, 10, 7, 12, 15, and 3 . If the times are normally distributed with a standard deviation of 5.2 hours, estimate with 90% confidence the mean weekly time spent using a personal computer by all university students. ____________________ to
____________________
Fill in the blank(s) with correct word
6.595; 12.005
Business
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Indicate whether the statement is true or false
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a. rhetorical. b. an icebreaker. c. a conversation. d. none of these choices.
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Indicate whether the statement is true or false
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