A survey organization sampled 62 households in a community and found that the mean number of TV sets per household was 3.55. The standard deviation is 1.5. Can you conclude that the mean number of TV sets per household is greater than 3? Use the α = 0.01 level.

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)