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Mathematics 22 Online
OpenStudy (deaththekid975):

The data represent the number of phone calls received over an 8-day period. What is the mean number of calls received per day? A. 10 B. 9.5 C. 8.5 D. 7

OpenStudy (deaththekid975):

OpenStudy (.mehek.):

\(\dfrac{6+4+9+8+10+10+11+10}{8}\)

OpenStudy (deaththekid975):

8.5

OpenStudy (.mehek.):

So C

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