If the standard deviation is 3.4,the Z value is 1.95,and the expected date of completion is 38 months,then the due date for project completion is ______.
A)44.63 months
B)62.78 months
C)32.55 months
D)24.50 months

Question

Quizplus · Accepted Answer

Using the formula Z = (X-μ)/σ, where X is the due date, μ is the expected date, and σ is the standard deviation, we can solve for X:
1.95 = (X-38)/3.4
X-38 = 6.63
X = 44.63 months. Therefore, the answer is A.

If the Standard Deviation Is 3