kdelymfshorN kdelymfshorN

25-03-2017
Mathematics

Answered

PLEASE HELP ME !!!!

What is the mean for the data set?

682, 605, 648, 678, 654, 612, 606, 621, 642, 679

Express your answer as a decimal to the nearest tenth.

Question 1 options:

633

631.5

642.7

654

Verified Answer :

25-03-2017

The mean of a set of elements is simply the arithmetic average:

mean=(sum of elements)/(number of elements)

mean=6427/10=642.7

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