The data represent the number of phone calls received over an 8-day period.
Day 1 2 3 4 5 6 7 8
Calls Received 6 4 9 8 10 10 11 10
What is the mean number of calls received per day?
A.
7
B.
8.5
C.
9.5
D.
10
Day 1 2 3 4 5 6 7 8
Calls Received 6 4 9 8 10 10 11 10
What is the mean number of calls received per day?
A.
7
B.
8.5
C.
9.5
D.
10