Activity Z Has Estimates a = 5,b = 12,m =

question 95

Multiple Choice

Activity Z has estimates a = 5,b = 12,m = 7;activity X has estimates a = 5,b = 11,m = 6;and activity Y has estimates a = 3,b = 11,m = 8.Which of the following statements is BEST?

• A)Activity X is longer than Activity Y.
• B)Activity X has a higher standard deviation than Activity Z.
• C)Activity Z is shorter than Activity Y.
• D)Activity Y has a smaller variance than Activity Z.

---

Definitions:

Boredom

A state of feeling disinterested, restless, or unenthused about an activity or situation, often due to a lack of stimulation or engagement.

Operating Expenses

Costs associated with the day-to-day functions of running a business, excluding the costs of goods sold.