Question

if the mean of 5 observations Y, Y + 2 Y + 4 Y + 6 and Y + 8 is 11 then find the value of Y

Answer 1

Hey....

Here's your Answer..

____________________________

Y+Y+2+Y+4+Y+6+Y+8/5=11

5Y+20=11*5
5Y+20=55
5Y=35
Y=7

____________________________

HOPE IT HELPS

@Rêyaañ11

Answer 2

Answer:

Y = 41/9

Step-by-step explanation:

Given,

Y, Y + 2 Y + 4 Y + 6 and Y + 8 are the five observation

( Y + Y + 2 Y + 4 Y + 6 + Y + 8 )/ 5 = 11

Y + Y + 2 Y + 4 Y + 6 + Y + 8 = 5 * 11

9 Y + 14 = 55

9 Y = 55 - 14

9 Y = 41

Y = 41/9.

Hence the value of Y is 41/9