A median is the middle number of a data set. To find it put the numbers in order. 9, 10, 10, 11, 12, 13, 13, 14, 14, 14, 16, 16 Then find the middle number 9, 10, 10, 11, 12, 13, 13, 14, 14, 14, 16, 16
The median is 13
A mode is a number that appears the most. 9, 10, 10, 11, 12, 13, 13, 14, 14, 14, 16, 16
The mode is 14
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The answer is False because in some expressions if there are parentheses and there is a subtraction problem in the parentheses but there is an addition problem in front of the parentheses that does not exactly mean that you do the addition first, this is because the subtraction is inside the parentheses and so since the subtraction is in parentheses it is done fist.
