Question

Calculate the following mean​

Answer 1

Answer:

10

Step-by-step explanation:

total marks=500(6×10+10×10+20×10+5×10+10×9)

total students=50

MEAN= SUM OF ALL THE VALUES/ NO OF VALUES

THEREFORE,Mean=500/50

=10

Answer 2

Answer:

Here's ur ans

Hope it's helpful to u

Therefore mean is 35.2