Question

What is the mean of this set: {2, 6, 7, 9, 9, 9)? 6 7 Ο Ο Ο Ο 8 9

Answer 1

Answer: 7

Step-by-step explanation:

To find the mean of a set, you take the sum of the set and divide it by the number of numbers in the set.

$\frac{2+6+7+9+9+9}{6} =\frac{42}{6} =7$

Answer 2

Answer:

6.8 nearly 7

Step-by-step explanation:

beacuse mean is sum of all terms in a data/number of terms in the data