2. for the following items of interest, describe an appropriate population, a population characteristic, a sample, and a sample statistic:
a. whether or not a driver is speeding in your school zone during school hours in a day
b. seatbelt usage of men compared to women
c. impact of a new antidepressant on people with severe headaches

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

i believe the answer is 68cm

step-by-step explanation:

i just took 34 x 2 because the space between v and y is the same as y to k.

true

step-by-step explanation: