7.
Of the following subsets from the sample, which has the greatest relative frequency?
A. Those that chose either blue or red as their favorite color
B. Those that chose either green or yellow as their favorite color
C. Those that chose neither yellow nor red as their favorite color
D. Those that chose neither blue nor green as their favorite color
8.
How many more people chose red than people who chose yellow as their favorite color?
A. 46
B. 36
C. 10
D. 24
9. You are putting a basketball goal in your backyard. The post for the goal is mounted into the ground with a concrete mixture composed of 30 pounds of crushed rock, 12.5 kilograms of sand, and 4,500 grams of cement, What is the total mass of the concrete mixture in grams? (There are approximately 453.6 grams in a pound).
A. 17,000 9
B. 5,750 g
C. 129,500 g
D. 30,608 g
