How can I do the interaction effect between D and R on the Dependent Variable A?

I test a structure equation model of five variables 2 of them independent and 2 moderate and one is dependent. the relationships in mplus are D by d1 d2; R by r1 r2; A by a1 - a4; M by m1 m2; S...

10 November 2015 6,300 4 View

How can I do interaction effects in structural equation modeling ?

08 September 2015 4,154 1 View

What are the differences among inventory, scale, test and questionnaire?

educational measurement

06 July 2015 1,708 1 View

Web 3.0

What's the properties of Web 3.0 in education?

06 July 2014 8,542 2 View

Spss

How Can i generate a monte-carlo data simulaton in spss with some criteria?

06 July 2014 9,671 0 View

Calculus

I have a data of four variables and I don't know whch program do generate me the equation of those variables?

06 July 2014 2,035 0 View

How can I deal with multicollinearity in regression and structural equation modeling?

And which procedure can I do to treat my data?

04 May 2014 6,572 9 View

In which case can I use cronbach's alpha?

I have a categorical data (binary or likert scale), Can I use alpha coefficient to calculate reliability? I asked if the reliability coefficient is low? what can I do?

04 May 2014 7,908 9 View

How can I do multidimensional scaling in Spss?

What's the procedure to do multidimensional scaling in spss, and in which case shall I do it?

04 May 2014 4,944 11 View

What's the sample distribution of Cronbach's alpha coefficient?

I want to know if there is a sample distribution of coefficient alpha or no? What 's the hypotheses testing for coefficient alpha?

04 May 2014 5,332 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

Statistics: include groups of respondents made by one person for analysis?

Good morning, I could not find literature about this so I am asking. I am organizing data for a questionnaire (N=100) that foresees some personal questions like level of education. For the aim...

25 February 2021 2,090 4 View

Sample size determination for non-parametric tests?

How do I run a a priori sample size determination for non-parametric tests, like the Mann-Whitney U-test and the Kruskall-Wallis or other non-parametric tests that accord with the unpaired t-test...

24 February 2021 166 6 View

Statistical Tests for Quantitative Study?

Hello Everyone, I have one population, sample size 200. and needed to find the correlation between Variable A and B. Also, which T-test should I choose for hypothesis testing Please advise...

21 February 2021 7,591 4 View

How to model rupture in geogrid in abaqus?

Hi researchers I wanna model tensile test on geogrid in abaqus, so I added displacement to one side of geogrid and the other side of geogrid is constrained completely, everything seems normal but...

19 February 2021 2,195 2 View

How to use bag of words for action prediction?

Hi everyone, I'm working on an action prediction (i.e., early recognition) using Bag-of-Words. I know how to use BOW, but regarding action prediction, there is a subtle problem. In the...

19 February 2021 1,442 4 View

Any Homemade Organic Synthesis Practices?

Hi everyone, I am a teacher of Heterocycles Synthesis, Is there a home practice that you recommend for undergraduate students? A simulator would also be useful Due to the pandemic, students...

18 February 2021 2,769 4 View

How to compare means of continuous data with zero-inflation and skew?

I have two groups (unpaired) of plant biomass measurements and want to know whether there is a test that can be used to determine statistical significance where assumptions are not violated. The...

18 February 2021 1,258 4 View