## Question

###### Have three errands to take care of in the Administration Building Let X; the time that it takes for the ith errand (i = 1, 2, 3), and let X4 the total time in minutes that spend walking to and from the building and between each errand_ Suppose the X s are independent; and normally distributed_ with the following means and standard deviations: U1 13, 01 4, 2 7, 02 1, U3 10, G3 = 2, 44 11, plan to leave my office at precisely 10:00 A.M: and wish to post note on my door that reads; "I will ret

have three errands to take care of in the Administration Building Let X; the time that it takes for the ith errand (i = 1, 2, 3), and let X4 the total time in minutes that spend walking to and from the building and between each errand_ Suppose the X s are independent; and normally distributed_ with the following means and standard deviations: U1 13, 01 4, 2 7, 02 1, U3 10, G3 = 2, 44 11, plan to leave my office at precisely 10:00 A.M: and wish to post note on my door that reads; "I will return by t A.M: How long should estimate my trip will take if want the probability of the trip taking longer than my estimate to be 0.01? (Round your answer to two decima places_ 52.76 min Need Help? Read It Watch It Talk to Tutor

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