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by ManSab » Thu Jul 09, 2009 1:34 pm
Range is highest minus lowest positive number:
7-1 = 6

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by shibal » Thu Jul 09, 2009 1:55 pm
we don't include 0 then?
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by truplayer256 » Thu Jul 09, 2009 2:14 pm
-4 is the least integer. Since there are a total of 12 integers and they're all consecutive, the greatest integer would be -4+11 or 7. There would be a total of 4 negative integers and one zero in the list. So the least positive integer would be 1.

Range= Highest positive integer in the list of 12 integers minus the lowest positive integer in the list of 12 integers.

Range= 7-1=6.
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by barnum » Thu Jul 09, 2009 9:39 pm
shibal wrote:we don't include 0 then?
Be careful of the wording in the question: It specifically says positive integers, and 0 is neither positive nor negative. So as the other posters indicated you would only use 1 through 7.
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