Question

3. The mean of 11, 12, 14, x, 19, 23 is 16. Find x​

Answer 1

Answer:

Answer

As we know,

x

=

n

x

1

+x

2

+....+x

n

here

x

=18

n=5

So, 18=

5

16+14+x+23+20

∴90=73+x

∴x=90−73

x=17

Answer 2

the mean of 11,12,14,×19×23 is

x=17