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Mathematics, 27.12.2019 01:31 medlinalex
Sick-leave time used by employees of a firm in a course of one month has approximately normal distribution, with a mean of 200 hours and a variance of 400 hours. a. find the probability that total sick leave for next month will be less than 150 hours. b.in planning schedules for next month, how much time should be budgeted for sick leave if that amount is to be exceeded with a probability of only 0.10.
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