Mahmoud Moussa

17 Questions 21 Answers 0 Followers

Questions related from Mahmoud Moussa

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...

11 November 2015 6,360 4 View

How can I do interaction effects in structural equation modeling ?

How can I do interaction effects in structural equation modeling؟

09 September 2015 4,222 1 View

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

educational measurement

07 July 2015 1,768 1 View

Spss

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

07 July 2014 9,797 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?

07 July 2014 2,103 0 View

Web 3.0

What's the properties of Web 3.0 in education?

07 July 2014 8,620 2 View

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

And which procedure can I do to treat my data?

05 May 2014 6,678 9 View

What are the differences between moderation and mediation effects?

See above.

05 May 2014 5,870 2 View

What's the standard of fit indices in SEM?

What's the update standards for fit indices in structural equation modeling for MPlus program?

05 May 2014 6,337 40 View

When can I use the ULS estimation method in LISREL 8.51?

I've skewed 30 items for 90 cases (subjects). Skewness of variables in range 1.7 up to 3.00. Is that true? and what is the best method to test it?

05 May 2014 913 0 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?

05 May 2014 7,976 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?

05 May 2014 5,035 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?

05 May 2014 5,397 3 View

When can I use parametric or non parametric statistics?

What's the criteria? Sample sizes or normality conditions?

05 May 2014 3,842 1 View

How do I treat missing data during my analysis in SPSS?

05 May 2014 3,593 0 View

What is the alternative test of parametric Manova?

I want the alternative test in spss of MANOVA in nonparametric statistics. Is the Wilcoxon & Mann-Whitney the best tests?

12 December 2013 2,612 4 View

What's the sampling distribution of Cronbach's alpha?

11 November 2013 2,145 6 View