Mathematics, 13.04.2021 03:00 glori1647
2
Beth performed an experiment in which she randomly drew one napkin at a time from a drawer, with replacement. The drawer contained one napkin each of gray, cyan, beige, lilac, and crimson colors. The results of her experiment are shown below.
Napkin Color Times Drawn
gray: 6
cyan: 17
beige: 10
lilac: 2
crimson: 19
Based on the experiment above, predict the number of times a crimson napkin would be drawn if she performs the experiment a total of 162 times.
A. 56
B. 57
C. 59
D. 58
Answers: 1
Mathematics, 22.06.2019 03:50
The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?
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Mathematics, 22.06.2019 05:00
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2
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