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A. The activity will take from to days.
B. The activity will take from to days.
C. The activity will take from to days.
D. The activity will take from to days.
95% means +/-2 sigma, the activity will take between 500+12*2 and 500-12*2, D is the answer
The figures in question do not exist ??
But here's the equation
Kashinath Bansode is given correct Answer
Explanation:
There is a 95 percent probability that the work will finish within plus or minus two standard
deviations. The expected value is 500, and the standard deviation times 2 is 24, so the activity will
take from 476 to 524 days.
There is 95% probability that the work will finish within plus or minus two standard deviation. The expected value is 500, & the standard deviation time 2 is 24, so the activity will take from 476 to 524 days.
Simple , activity will take from 488 days ( 500 - 12 ) to 512 days ( 500 + 12 ) & thanks for the invite.
Thanks for the invitation. Sorry I do not know the exact answer.