A Commentary on “The Kids Are Alright: Divide by n when estimating variance,” by Jeffrey S. Rosenthal, IMS Bulletin (December 2015), Vol. 44, No. 8, Page 9 Dear Editor Professor Rosenthal’s piece is persuasive and very clearly written. I thank Professor Rosenthal for taking us back to this old concern…

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Letter to the Editor Dear Editor My name is Czesław Stępniak. I have been a member of the IMS for over 20 years. I have written more than 50 articles to 31 mathematics and statistics journals. I would like to share some of my experience in the use Elsevier’s leading…

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