Helena is comparing two sets of data. Neither set is symmetrical. Which measures of center and variability would be most effective to use when making comparisons between the two data sets? mean and MAD
mean and IQR
median and MAD
median and IQR

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit