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the sick -leave time of employees in a firm in a monthis normally distributed wi

ID: 2951901 • Letter: T

Question

the sick -leave time of employees in a firm in a monthis normally distributed with a mean of 100 hours and astander deviation of 20 hours?
a) what is the probability that the sick-leave time for nextmonth will be between 50 and 80 hours?
b) how much time should be budgeted for sick leave if thebudgeted amount should be exceeded with probability of only10%?
a) what is the probability that the sick-leave time for nextmonth will be between 50 and 80 hours?
b) how much time should be budgeted for sick leave if thebudgeted amount should be exceeded with probability of only10%?

Explanation / Answer

Can I get clarification on part B of this question please?