You wonder whether the ratings of movies that are dramas differ, on average, from the ratings of movies that are comedies. You retrieve the ratings of five comedies and five dramas from the Internet Movie Database (IMDB). The ∑R for dramas is 25 and for comedies it is 31. Using a p level of 0.05, what conclusion should you draw on the basis of these results?

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

answer: plz put a pic in so i can answer it

step-by-step explanation:

c

step-by-step explanation: