user avatar
user avatar
user avatar
mkt
  • Member for 6 years, 1 month
  • Last seen this week
60 votes

Line of best fit does not look like a good fit. Why?

53 votes
Accepted

A smaller dataset is better: Is this statement false in statistics? How to refute it properly?

52 votes
Accepted

Extrapolation v. Interpolation

51 votes
Accepted

FPR (false positive rate) vs FDR (false discovery rate)

31 votes

What are the branches of statistics?

28 votes

Depth of a decision tree

28 votes
Accepted

Are mixed models useful as predictive models?

27 votes
Accepted

Is my model any good, based on the diagnostic metric ($R^2$/ AUC/ accuracy/ RMSE etc.) value?

23 votes

Is random forest for regression a 'true' regression?

22 votes
Accepted

What's complicated about regression to the mean?

19 votes
Accepted

hard voting, soft voting in ensemble based methods

19 votes
Accepted

Multicollinearity and predictive performance

18 votes

Missing quartile in boxplot

17 votes
Accepted

Can RMSE and MAE have the same value?

16 votes

What kind of curve (or model) should I fit to my percentage data?

16 votes

Coefficient of 0.001 with p < 0.005

15 votes

Test to know when to use GLM over Linear Regression?

15 votes

Categorical or Categorial? Is there a difference between the two terms from a statistician's point of view?

14 votes

Should I trust the $p$-value in statistical tests?

12 votes

Can you add polynomial terms to multiple linear regression?

11 votes
Accepted

How to modify a coefficient in a linear regression

11 votes
Accepted

Data Imbalance: what would be an ideal number(ratio) of newly added class's data?

10 votes

Is Prophet from Facebook any different from a linear regression?

10 votes
Accepted

Given mean and SD, can we approximate the underlying distribution?

9 votes
Accepted

Interpretation of standardized (z-score rescaled) linear model coefficients

8 votes

Will removing outliers improve my predictive model?

8 votes
Accepted

Does the $R^2$ depend on sample size?

7 votes
Accepted

Combining together principal components from PCA performed on different subsets of a large dataset

7 votes
Accepted

Regression response and explanatory variables

7 votes
Accepted

Word for data set that holds up through outliers?

1
2 3 4 5
12