Find answers to your questions about Cross Validated or help others by answering their Cross Validated questions.
In statistics, we are very often interested in investigating whether some score (let's say life satisfaction) tends to be bigger in one population (let's say rich people) compared to another...
Asked on 11/02/2021 by Julian Karch
1 answerIn Bayesian multilevel models (with, say, people nested within congressional districts) I sometimes see individual level demographic variables like race modeled as random effects.So here’s a slightly simplifed example...
Asked on 11/02/2021 by Graham Wright
4 answerBelow, I have 3 lme4 longitudinal mixed-models. Throughout, y is the response variable, group is a binary indicator for "control" vs. "treatment", therapist (a clustering indicator), subjects (a clustering...
Asked on 11/02/2021 by rnorouzian
1 answerI'm reviewing the proof of the law of iterated expectations from Hansen's book of econometrics. I'd like to know why in the first line of the proof it integrates with...
Asked on 11/02/2021 by Juan Bromas
1 answerI am modelling the number of jobs in a year, with a random intercept to account for regional variation.How do I interpret the model output when using the model...
Asked on 11/02/2021 by user553480
1 answerI have data in which the response variable (attitudes towards tourism) is scaled in nature ranging from -10 to +10 (calculated from the summation of scores of a few questions...
Asked on 11/02/2021 by kabindra shahi
2 answerConsidering that the interaction between two variables is significant, is it always the case that at least one of the two simple effects will be significant? If so, is there...
Asked on 11/02/2021
1 answerI am trying to understand the proof for this theorem from the book Casella and Berger (2nd ed.) page 336. $W(X)$ if any estimator for samples...
Asked on 11/02/2021 by manav
0 answerI'm looking at patterns of a particular injury within individuals and how they vary by age and sex. For each of 1365 individuals I have four locations each of which...
Asked on 11/02/2021 by mkn1
1 answerIn their article, Chen and Pearl (2013), critically examined 6 econometric textbooks, among these the textbooks written by Wooldridge (2009) {the introductory book}, and Stock & Watson (2011)....
Asked on 11/02/2021 by ColorStatistics
2 answerGet help from others!
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