Find the mean, median, and mode of each given set of data below.
A. The scores of Cindy in five 10-item tests are 4, 8, 10, 10, 8.
B. The second quarter grades of Alma are 89, 92, 90, 90, 87, 80, 96, 96.
C. The savings of Jim are 8, 9, 6, 6, 4, 10, 20, 25, 15, 2, 5, 6, 12, 18, 49.
A. The scores of Cindy in five 10-item tests are 4, 8, 10, 10, 8.
B. The second quarter grades of Alma are 89, 92, 90, 90, 87, 80, 96, 96.
C. The savings of Jim are 8, 9, 6, 6, 4, 10, 20, 25, 15, 2, 5, 6, 12, 18, 49.
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Step-by-step explanation:
A.
mean
4+8+10+10+8= 40
40÷5= 8
median
10
mode
10
B.
mean
89+92+90+90+87+80+96+96=720
720÷8= 90
median
90+87= 177
177÷2= 88.5 lowest term 89
mode
90 and 96
C.
mean
8+9+6+6+4+10+20+25+15+2+5+6+12+18+49
=195
195÷15= 13
median
25
mode
6