Question

6. Find the value of x if the mean of the following data is 10:
6,7,9, 11, x, 12, 13,14​

Answer 1

Answer:

8

Step-by-step explanation:

6+7+9+11+x+12+13+14/8=10

72+x/8=10

72+x=80

x=80-72

= 8