Contact experts in Statistical Modeling to get answers
2,636 views 409 posts
Questions related to Statistical Modeling
Basically, I am working to identify lean, agile and lean practices that are best for cost reduction, lead time reduction and waste reduction. My problem is how to represent this...
08 August 2015 631 14 View
In Nash bargaining model, when using non-cooperative Nash equilibrium solution as threat point, because Nash equilibrium solution might be Pareto optimal, if it is Pareto optimal, does this mean...
30 July 2015 615 1 View
I am running a statistical model with a dichotomous categorical dependent/outcome variable, 5 fixed effects/independent variables/predictors (4 categorical and 1 continuous variables) and two...
10 July 2015 5,536 14 View
07 July 2015 3,160 1 View
07 July 2015 2,681 15 View
I want to work with response surface methodology for the optimization of the treatment conditions of wastewater, for this i required design of expert is Stastical tool. please any told me that...
07 July 2015 6,432 2 View
Hello, I have been trying to test a moderated mediation model with two moderators using lavaan package in R. I read some of the answers about moderated mediation with SEM, but I still have a vague...
07 July 2015 1,609 10 View
the summary() of a model.avg made with MuMIn in R, give a lot of interesting results, in particular model averaged coefficients (estimate, standard error, adjusted standard error and a z value...
05 May 2015 6,777 5 View
05 May 2015 6,270 6 View
for example in ZigBee application
25 April 2015 7,889 1 View
I have to compare the mean levels of a continuos variable y (ranging 1-20) subdividing my sample in two groups according to a dichotomous variables (i.e gender). Sample sizes of the two groups are...
09 April 2015 9,549 4 View
There I am using a specific RCT design described by Zelen et al. where randomization occurs prior to consent and only those subjects who were allocated to the treatment group would be consented,...
04 April 2015 738 3 View
Hello, I am estimating a model in Smartpls 3.0 and I want to use the consistent pls procedure. I have done EFA in SPSS and the factors should be OK. What I am a bit surprised to see is that the...
04 April 2015 6,073 6 View
04 April 2015 5,170 5 View
I have behavioral data (feeding latency) which is the dependent variable. There are 4 populations from which the behavioral data is collected. So population becomes a random effect. I have various...
04 April 2015 9,903 7 View
The selection of input variables is critical in order to find the optimal function in ANNs. Studies have been pointing numerous algorithms for input variable selection (IVS). They are generally...
04 April 2015 5,999 6 View
I would be grateful for pointers to tight bounds fo the cumulative distribution of a multinomial (tight meaning tighter than the lower bound that can be obtained from the union bound ! pointer to...
26 March 2015 4,745 4 View
For best fit the statistical quantities used as performance indicators should move close to zero. Sometimes the model efficiency (NSE) is exceptionally good but performance indicators...
22 March 2015 2,862 3 View
I am presently using the mediation package in R-statistics and am trying to fit the mediator using an ordered probit model. The problem is that I return the following error: "insufficient...
19 March 2015 9,194 3 View
I used survey data for individuals to identify the significant variables that contribute to the evacuation decision. This was done through using backward step-wise method of the logistic...
09 March 2015 4,682 8 View
03 March 2015 557 9 View
03 March 2015 5,075 5 View
03 March 2015 5,506 3 View
03 March 2015 8,693 3 View