Image attached: some sort of triangle stuff
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Mathematics, 24.07.2020 01:01 jakails7532
Image attached: some sort of triangle stuff
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?
Answers: 2
Mathematics, 22.06.2019 04:00, genyjoannerubiera
Will positive numbers always have a higher absolute value than negative numbers?
Answers: 1
Mathematics, 14.11.2019 22:31
Mathematics, 14.11.2019 22:31