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Mathematics 18 Online
OpenStudy (anonymous):

What is the median of the data set? 23 19 13 11 17 19 A. 12 B. 18 C. 17 D. 19

OpenStudy (anonymous):

First step....put them in order from lowest to highest. What do you get?

OpenStudy (anonymous):

11, 13, 17, 19, 19, 23

OpenStudy (31356):

When you 're looking for median, you must put them in order from least to greatest or greatest to least.

OpenStudy (anonymous):

Yes. There are six number, so there won't be one number that is the middle. What TWO numbers are in the middle of that sequence you just wrote?

OpenStudy (anonymous):

31356....we're good thanks.

OpenStudy (31356):

Then you even them by deleting first 11 them 23, 13 then 19.......I think you can do the rest?

OpenStudy (31356):

Okay

OpenStudy (anonymous):

17 and 19 ?

OpenStudy (31356):

Add them, then divide by 2.

OpenStudy (anonymous):

correct....almost finished...what is the average of those 2 numbers?

OpenStudy (31356):

And there is your answer.

OpenStudy (anonymous):

Thank you guys :)

OpenStudy (31356):

My pleasure :D

OpenStudy (anonymous):

No problem.

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