Can some one help (8 grade math)
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Answers: 1
Mathematics, 22.06.2019 03:50, dekarouh
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 06:00, caroline1390
Abag contains 50 jolly ranchers of 30% of the jolly ranchers are green how many green jolly ranchers are in the bag
Answers: 1
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