Answer:
Statistic
Step-by-step explanation:
A statistic is a sample of the whole mean like
E.x( how many pink doughnuts are in the dozen pack of doughnuts.
A parameter represent the whole mean
E.x( how many donuts were made at 7:00)
Since they are sampling 25 cars, it is a statistic.
Answer:
First one
Step-by-step explanation:
16•16=256
A quarter is missing so 256/4=64
64•3=192 is the total square area.
When you find the area of a triangle you usually do (b•h)/2
Since this right here is equal triangles for both ways you can simply divide 192/2=96ft^2
Answer:
S=5
Step-by-step explanation:
Add 3 to the other side. That would make it 15, then divide 15 by 3. S= 5
