Posted by **caitlin** on Thursday, October 14, 2010 at 5:37pm.

Math. How can I make up a data set of at least 12 numbers that have the following landmarks, maximum 18: mode: 7, range: 13, median: 12?

- math needs help -
**SraJMcGin**, Friday, October 15, 2010 at 2:40am
5th grade is NOT the School Subject. You must identify it correctly for the correct volunteer teacher to read your post. It is not I!

Sra

- 5th grade/ Math -
**Lisa**, Thursday, November 18, 2010 at 6:15pm
Your Max (highest number) = 18

Your range is 13 so your minimum number in your set =5

You need the mean to = 12 so all twelve numbers in your set have to equal 144 so that the 12 individual numbers will have a mean of 12 (144/12=12).

The mode = 7 - so 7 is going to occur more than once (the mode is the number occurring most often).

A SAMPLE answer is: 5-7-7-7-11-13-13-15-15-16-17-18 (totaled=144/12 = mean of 12); 7 occurs three times so is the mode. There are other combinations

- math -
**malik**, Tuesday, January 25, 2011 at 5:51pm
find the range of 78, 9, 100, 6 ?

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