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Mathematics
OpenStudy (anonymous):

(Averages: Means, Medians, and Modes) 1. What is the average (arithmetic mean) of 8, 7, 7, 5, 3, 2, and 2? A. 34/7 B. 45/6 C. 46/7 D. 5 E. 64/5

OpenStudy (anonymous):

A. Sum of the values divided by the number of values.

OpenStudy (amistre64):

[ 8+2(7)+5+3+2(2) ] / 7

OpenStudy (anonymous):

4.57

OpenStudy (amistre64):

and reduced maybe

OpenStudy (amistre64):

(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/7

OpenStudy (anonymous):

that answer can't be right sorry

OpenStudy (amistre64):

[(1+1+1+1+1+1+1)+(1+1+1+1+1+1+1)+(1+1+1+1+1+1+1)+(1+1+1+1+1+1+1)+(1+1+1+1+1+1)]/7\[\] [(7)+(7)+(7)+(7)+(6)]/7\[\] [7(4)+6]/7\[\] 7(4)/7 + 6/7

OpenStudy (amistre64):

the next to last step is prolly more akin to the answer

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