Question

To the mean of 6,7,6,8y,14is 9then y

Answer 1

Answer:

y=1.5

Step-by-step explanation:

mean = sum of observations/ no. of observations

6+7+6+8y+14/5=9

33+8y/5=9

by cross multiplication

33+8y(1)=9*5

33+8y=45

8y=45-33

8y=12

y=12/8=1.5

I hope my answer helps you ☺☺

Answer 2

its 1.5

(6+7+6+8y+14)/5

(33 +8y) = 9×5 =45

8y = 45-33= 12

y= 12 / 8

y= 1.5