Lamar and Mimi are in the same math class. The table shows their scores on 6 math tests. Lamar Mimi
93 90
97 93
96 90
95 91
94 90
98 100
The best measure of center in this scenario is the
, and its values for Lamar’s and Mimi’s data are
and
, respectively.
When comparing the measures of center, we can conclude that generally Lamar’s scores are
Mimi’s.

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