For the data set below, which of the following are true? {88, 79, 86, 93, 76, 80, 82, 72, 95, 79}
a. the median is 83.
b. the mean is 83.
c. the range is 21.
d. the interquartile range is 9.

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

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step-by-step explanation:

sdfghjkl; vbnm,

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0