Question

don't spam give me write answers​

Answer 1

Step-by-step explanation:

=>mean=sum of all observations

number of observations

=>4+6+7+5+3+5+4+5+2+6+2+5+1+9+6+5+8+4+6+7

20

=>100

20

=>5

mean=5

Answer 2

THE sum of all number

upon

20

so 100

20

is 5

mean=5