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jrawls
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Rel between Range and Mean/Median in Even Spaced Set 18 Aug 2013, 13:25
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In an evenly spaced set, the
1) mean = median
2) mean = (first + last)/2

The range in a set is the highest value - the lowest value.
Or in an evenly spaced set: last - first = range

In general, is there any relationships between the range and the mean in the evenly spaced set? I am trying to find connections so I can strategize how to attack a range/mean problem.

I guess that if I'm given the range and the the highest value, I can then in turn find the lowest value.
Using these highest and lowest values, I can find the mean (lowest + highest)/2.

Thanks,
Francis

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BangOn
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Rel between Range and Mean/Median in Even Spaced Set 18 Aug 2013, 14:20
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jrawls
In an evenly spaced set, the
1) mean = median
2) mean = (first + last)/2

The range in a set is the highest value - the lowest value.
Or in an evenly spaced set: last - first = range

In general, is there any relationships between the range and the mean in the evenly spaced set? I am trying to find connections so I can strategize how to attack a range/mean problem.

I guess that if I'm given the range and the the highest value, I can then in turn find the lowest value.
Using these highest and lowest values, I can find the mean (lowest + highest)/2.

Thanks,
Francis
Show more

I think your analysis above is correct. You can work out the mean if range and highest/lowest term is given in an evenly spaced set.

Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Quantitative Questions Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!