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Mathematics 8 Online
OpenStudy (anonymous):

What is the median of this data set? 65, 61, 77, 77, 54, 76, 51, 69, 57, 99, 55, 97 51 57 61 67

OpenStudy (anonymous):

put them in order and average the sixth and seventh terms...

OpenStudy (rulnick):

sort them least to greatest and pick the middle number ... or (as one option) the average of the middle numbers, if there are two in the middle.

OpenStudy (rulnick):

In your case, there will be two in the middle, so you can average them if they are different.

OpenStudy (anonymous):

67

OpenStudy (anonymous):

(65+69)/2 = 67

OpenStudy (anonymous):

Total Numbers: 12 Mean (Average): 69.83333 Median: (65+69)/2 = 67 Mode: 77 Ascending Order: 51,54,55,57,61,65,69,76,77,77,97,99

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