Answer:
A) The mean is 8, the median is 7
B) The mean is 9, the median is 9
C) The missing number is 7.
D) The missing number is 2.
E) The missing number for x is 9, the missing y number is 22.
Explanation:
a) = 8
You add up all the numbers then divide that number by how many numbers you had. 4+5+7+11+13=40 40/5.
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