Question

The mean of 5, 6, 7, 4, x is 7. Find the value of x and find their median.

Answer 1

Value of X is 13 And Median is 6

Answer 2

Answer:

this is the formula of finding median

Median = {(n + 1) ÷ 2}th value

Step-by-step explanation:

mean = sum of observation / no. of observation mean

7( because here 7 is mean) =5+6+7+4+x divided by/ 22( 22 is no.of observation mean) just for clarification

7= 22+x/ 22

54= 22+x

x= 32

Now median

= 54+1 /2

= 55/2

= 27.5 is median

hope it heplsssss