lisa and jen are each reading a different 250-page book consisting of 10 chapters. which statistics would be in determining whose book shows the greater variability in the chapter length? check all that apply.
the median of the chapter lengths in each book
the mean of the chapter lengths in each book
the interquartile range of the chapter lengths in each book
the range of chapter lengths in each book

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal )

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.

Which of the following transformations will always produce a congruent figure?