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Gregg H
  • Member for 7 years, 8 months
  • Last seen this week
  • VA, USA
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About

I am a professor of statistics at a university in Virginia. My work focuses on simulation research applied to survey methodology. I teach mathematical probability, statistics & data science.

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Top posts

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18
What is the origin of the "receiver operating characteristic" (ROC) terminology?
Apr 17, 2018
13
What distribution do I get when I square numbers from a normal distribution and add them together?
Apr 15, 2023
12
Does the Frequentist approach to forecasting ignore uncertainty in the parameter's value?
Jun 29, 2023
10
Hypothesis testing: Null Hypothesis for one-sided tests
Apr 22, 2018
10
Estimating mean and SD given the median and IQR values
Jul 15, 2024
9
Confused about Residual Degree of Freedom?
Apr 12, 2018
9
How to understand SE of regression slope equation
Apr 25, 2018
8
What is the worst that can happen when the homoscedasticity assumption is violated in ANOVA?
Mar 24, 2018
7
What does this notation mean: $F$ at the matrix norm and $Q$ under the $\arg\min$
Jul 10, 2019
6
When to convert an ordinal variable to a binary variable?
Mar 22, 2022

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Why is something flagged as "opinion"?

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11
Looking for a short story about an "always worse" timeline change
7
Can the cardinals vote for a non-voting cardinal in "Conclave"?