Answer:
Either 130 or 131 would be acceptable.
Step-by-step explanation:
When we estimate, we do not use exact values.
66.17 is close to 66
44.98 is close to 45
20.15 is close to 20
Add the estimates together: 66+ 45+ 20 = 131
We could also estimate 66.17 to 65 which would give us an estimate of 130
What does a standard deviation of 0 indicates 0.
It is 37.5
It 37.5 because you have to add 25.5 togethe
The modes are 8 and 9 in the data.
