Question: The expected time for a project is 20 months with a variance of 4. Within how many months is there a 95% probability of completing?

The expected time for a project is 20 months with a variance of 4. Within how many months is there a 95% probability of completing? Select one: . None of the other options. O b. 1.65 O c. 21.65788 O d. 23.3 0.26.6

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