First, you add up all the numbers. Then, you divide by the number of numbers.
(746+625+633....+834)/10
U.S. cement export date for the last 10 years in thousand tons:
746, 625, 633, 759, 803, 791, 743, 694, 738, 834
Find the mean number of tons exported for the period.
I don't understand how to set this up.
2 answers
okay, gotcha. thanks