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90.88 Poisson’s other distribution and a variance inequality

Published online by Cambridge University Press:  01 August 2016

Nick Lord
Nick Lord*
Affiliation:
Tonbridge School, Kent TN9 1JP
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Information
The Mathematical Gazette , Volume 90 , Issue 519 , November 2006 , pp. 514 - 515
Copyright
Copyright © The Mathematical Association 2006

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References

1. Bhatia, Rajendra & Davis, Chandler, A better bound on the variance, The American Mathematical Monthly 107 (2000) pp. 353–357.Google Scholar
2. Murty, Vedula N., An elementary proof of the inequality: variance ≤ (x - M)(M - x) , Crux Mathematicorum 29 (2003) pp. 309–310.Google Scholar
3. Lord, Nick, Inequalities for the range and standard deviation, Math. Gaz. 79 (1995) pp.96–97.Google Scholar