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30 Answers

newest activity votes
4
Is this a scale or ordinal variable
apr 30 at 13:53
3
What is the difference between multivariate analysis and econometrics?
may 3 at 8:22
2
Normality of dependent variable = normality of residuals?
may 30 at 7:19
2
p-value of t-test versus F-test(joint hypothesis)
may 7 at 14:32
2
Is a simple time series one- or two-dimensional?
may 2 at 12:26
2
Calculating the corr. coefficient between returns of portfolios in EXCEL
apr 23 at 9:08
2
Defense offense strategy basic
apr 22 at 13:43
2
How to understand the square of an AR(1) process?
jan 17 at 13:47
2
What is the difference between an estimator and a statistic?
jan 15 at 11:50
1
Generalization for interpreting a test?
jun 6 at 7:34
1
Statistical test for a significant change in time series (sales) trend after policy change
jun 10 at 21:07
1
What is the distribution of linear model parameters?
may 31 at 10:30
1
Finding optimum point of parameters
may 29 at 13:01
1
Why it is natural to expect equality of variances?
may 15 at 8:50
1
Line of best fit (Linear regression) over vertical line
apr 30 at 12:43
1
Chow test multiple variables
apr 29 at 11:23
1
Grouping trials decreases standard error?
feb 6 at 8:41
1
Likelihood ratio test for structural change (time series) in R
jan 25 at 9:20
1
Multiple linear regression with restricted ranges in R
jan 21 at 12:16
1
Ensemble time series model
jan 17 at 15:17
1
Calculate relative price levels in 4 markets?
jan 17 at 8:13
1
Does this break down adding independent probabilities?
jan 15 at 13:45
0
How to find how independent variables affect dependent variables
jun 7 at 9:27
0
Another p-value fallacy
may 28 at 13:01
0
Breakpoint for bivariate data
may 27 at 7:46
0
Linear model estimation in the presence of heteroscedasticity
may 21 at 10:43
0
Why do we refer to our estimates in terms of precision?
may 2 at 12:13
0
How to calculate the regression variance for a GLS model?
apr 19 at 10:53
0
What is the difference between using the multiplication rule or using Venn diagram subtraction for probability?
jan 14 at 12:41
0
Using the R forecast package with missing values and/or irregular time series
jan 8 at 12:54