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2 votes
What is the mean of the following set of numbers rounded to the nearest whole number?

143, 312, 41, 28, 308, 619, 321, 352, 465
A.259
B.288
C.324
D.279

1 Answer

4 votes
the mean is when you add up all the numbers and divide by the amount of numbers there are.
143+312+41+28+308+619+321+352+465=2589
2589/9=287.666666667
round to the whole number you get
288
User Louis Zhu
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