Question

Kendall kept track of the number of hours that she spent in

pep band each week for several weeks. She spent 2, 4, 4, 5,
and 5 hours.
What is the mean number of hours that Kendall spent in pep band each
week?
OA. 5 hours
OB. 4 hours
OC. 20 hours
OD. 3 hours

Answer 1

Option B is correct. How?
Solution: Given Kyndall spent 2,4,4,5 and 5 hours. Mean 2= 2+4+4+5+5/5 = 20/5 = 4 hours.

Therefore, the mean number of hours she spent is 4 hours.