Question

6.
If the mean of 8, 6, 7, p and 9 is 7, find the value of p​

Answer 1

Answer:

see the image for your answer.

Answer 2

Step-by-step explanation:

Mean is the average

Given numbers = 8,6,7, p and 9

Their mean = 7

Mean = Sum of all given values/Number of values

9 = 8+6+7+9+p/5

30 + p = 35

35 - 30 = p

5 = p