# Math 1 Mean Absolute Deviation

5 Questions  I  By Klrhinehart3843
Georgia Math 1 quiz covering MM1D4

Changes are done, please start the quiz.

 1 Find the mean absolute deviation for the set below. S = {85, 90, 68, 75, 79}
 A. 79.4
 B. 6.48
 C. 32.4
 D. 79
 2 Find the mean absolute deviation of the fulfilled items on Sherrie's registry. \$29, \$58, \$15, \$129, \$75, \$22
 A. 196
 B. 54.7
 C. 114
 D. 32.67
 3 Family A and Family B both have 8 people in their family.  The ages of each member is listed below.  Which statement is correct about the variability of the two families. Family A:  35, 5, 42, 9, 16, 3, 8, 12 Family B:  1, 5, 29, 3, 7, 35, 6, 9
 A. The variability is the same for both Family A and Family B because t hey have the same mean absolute deviation.
 B. The variability for Family A is greater because the mean is greater for Family A.
 C. The variability for Family B is greater because the mean absolute deviation is greater for Family B.
 D. There is not enough information to determine the variability.
 4 Sherrie just registered for her wedding.  So far 6 items have been fulfilled on her registry.  Find the mean price of the fulfilled items. \$29, \$58, \$15, \$129, \$75, \$22
 A. 43.5
 B. 129
 C. 54.7
 D. 114
 5 Find the mean absolute deviation for the set below. S = {65, 90, 85, 70, 70, 95, 55}
 A. 12.24
 B. 75.7
 C. 85.7
 D. 40
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