What conclusion can be derived by comparing the central tendencies of the two data sets?

a: {7, 6, 3, 1, 6, 2, 4, 6, 3, 5}

b: {2, 2, 2, 3, 4, 5, 2, 8, 7, 6}

a.) the mean of set a is smaller than the mean of set b.

b.) the median of set a is greater than the median of set b.

c.) the median and the mean of set b are greater than those of set a.

d.) the mode of set b is greater than the mode of set a.

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?