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

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 do I treat missing data during my analysis in SPSS?

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

04 May 2014 3,490 0 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

RIA. How to measure?

When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...

28 February 2021 2,133 3 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

Can I run spearman's correlation on non monotonic data? Is it advisable?

Hi all, I am running a partial correlation analysis on mood data. I want to see if there is a correlation between scores on a novel hypomanic mood scale and existing measures of hypomania - the...

25 February 2021 1,619 3 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Which statistical test to use for comparison of different groups in a categorization?

I am doing a study on how programmers with different levels of expertise choose class names. A description was provided to the participants together with a list of possible class names for the...

21 February 2021 3,662 4 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