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
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
