If the standard deviation is 2.78 and the Z value is 1.65,then ______.
A)the expected date of completion is 34.59 weeks if the due date for project completion is 30 weeks
B)the due date for project completion is 34.59 weeks if the expected date of completion is 30 weeks
C)the due date for project completion is 30 weeks if the expected date of completion is 24.51weeks
D)the due date for project completion is 24.51 weeks if the expected date of completion is 30 weeks

Question

Quizplus · Accepted Answer

The formula for finding the expected date of completion using Z value is:

Expected date of completion = Due date + (Z value * Standard deviation)

Substituting the given values, we get:

Expected date of completion = 30 + (1.65 * 2.78)
Expected date of completion = 34.59 weeks

Therefore, the due date for project completion is 34.59 weeks if the expected date of completion is 30 weeks. The correct answer is B.

If the Standard Deviation Is 2