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Good day, guys. I'm new to SPSS and I plan to determine if there is any relationship between grades and time spent in watching tv/video game playing using Spearman's rank correlation. Question is, how ...
662 views

### Trying to determine the similarity of the distributions of labels

I asked this question on stackoverflow first since it is more of an implementation question, but I got no answers yet, therefore I'm asking it here again. I have a dataset which is annotated by 2 ...
465 views

### Hypothesis Testing using dichotomous and 7-point Likert scale

I am working on testing the following hypothesis: H1: People who are worried about their health will consume yogurt H0: People who are worried about their health will not consume yogurt I have ...
415 views

### How can I test if there is a correlation between a score and a likert scale?

I'm having difficulty finding out what I can do with my data set. It comes from a french reading test that have 30 multiple choice questions. For each of these questions: I have the facility value ...
22 views

### How to see if one (or one set of commonly answered) question(s) impacts/statistically influences another question/set of questions?

I'd like to review the results of a recent survey I conducted. I'd like to see how one set of answers may/may not have influenced another set of answers. For example: If users who answered ...
624 views

### How to analyze relationship between a nominal variable (2 values) and a numerical variable (integer)?

I'm trying to find out if a nominal variable A (2 values: x and y) and a numerical variable <...
67 views

### Correct Stats to Run?

I am doing a study on body image perceptions and physical activity among adolescents. My hypothesis is adolescents who engage regularly in physical activity will have a more accurate perception of ...
152 views

### How to choose rank correlation coefficient?

I want to quantify correlation between rankings. Rankings in this case have got ties. Also rankings don't rank all the same entries, the rankings might be of different sizes and rank different sets, ...
684 views

### Am I using Goodman-Kruskal gamma or Somers D or Kendall tau correctly and what do they mean?

I am seemingly blindly following this publication that has done work very similar to what I need to accomplish (page 18-21). My analysis is a multinomial logistic regression where I have 3 possible ...
205 views

### interpretation of Goodman Kruskal Gamma

Value of Goodman-Kruskal Gamma = 1 or -1 means that X and Y are monotonic but not strictly so i.e., $X_1 < X_2$ implies $Y_1 \leq Y_2$. Can someone please explain this to me with an example?
521 views

### Reporting both Kendall's tau and Goodman's Gamma, does it make sense?

In a data analysis, does it make sense to report both Kendall's tau and Goodman's Gamma? I guess not, since tau looks like a standardized form of Gamma. Or does it add some explanation?
471 views

### Do Kendall’s tau and Spearman’s rho conclude the same hypothesis?

Correct me if I am wrong: both Kendall’s tau and Spearman’s rho are will result in the same conclusions with respect to whether the value of the underlying population correlation equals zero. I am ...
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### What does spearman being higher than tau imply? [duplicate]

If Kendall's tau is lower than Spearman, what does it mean?