Answer:
see explanation
Step-by-step explanation:
length = 
= 7.5 in
scale factor = 
= 
= 
---------------------------------------------------
length = 
= 48 cm
scale factor = 
= 
= 
Answer:
Descriptive statistics
Explanation:
The population average is a descriptive statistic. It informs about how the population looks like, in this case, the population looks like having a average of 1000.
If, using her class's average where to infer the population average that is inferential statistic. But that is not the case
I think it is D
Hope my answer help you?
Answer:
90m+145
Step-by-step explanation:
80 + 50m + 65 + 40m
90m+145
