Question

Please help with part b ​

Answer 1

We have to use the summation in this case.

Explanation:

total/frequency=mean

frequency= 2 + 8 + 4 + 10 + 6=30

0*2=0

1*8=8

2*4=8

3*10=30

4*6=24

total= 70

70/30= 7/3= 2.33333... ≈ 2 (goals cannot be in decimals!)

This should be the answer, I hope.