Me i will mark brainlest (26 points)

what is the interquartile range for the data set?

27, 4, 54, 78, 27, 48, 79, 64, 5, 6, 41, 71

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how much greater is the median number of employees at restaurant a than the median number of employees at restaurant b?

enter your answer in the box. (this question goes with the picture)

which statement about the data is true?

228, 251, 22, 206, 254, 288, 228, 242

a. both the median and mode are appropriate measures of center.

b. the median is the only appropriate measure of center.

c. both the mean and median are appropriate measures of center.

d. the mean, median, and mode are all appropriate measures of center.