Question

if the mean of 6,4,7,'a' and 10 is 8. Find the value of 'a' ​

Answer 1

Answer:

a=13

Step-by-step explanation:

Hope this is helpful to you

Answer 2

Answer:

the answer is 23

Step-by-step explanation:

the mean value= 6+4+7+10+a/5

=27+a/5

=>a=27-5

a=23

Cross verification:-

6+4+10+7+23=50/5

a=10