Question

calculate the value of p,if the mean of 3, 5, p and 9 is 6

Answer 1

hi

---------------------------------------------------------------------------------------------

Calculate the value of p,if the mean of 3, 5, p and 9 is 6

-----------------------------------------------------------------------------------------

this is a very easy question

here is the solution.................

mean = sum of observations / no . of observations

the observations are 3, 5, p and 9 and the no . of observations are 4

=> 3+5+p+9 / 4 = 6

=> 17 +p = 6*4

=> 17 +p =24

p=24-17

p = 7

hence value of p is 7

hope it helps u

:)

Answer 2

Answer:

p ✳ 7

i hope it help for you