19 Questions 19 Answers 0 Followers
Questions related from Ceren Börüban
hello, when running nonparametric tests on SPSS there ise an option as "exclude cases test by test" . Is this method use same manner as pairwise deletion?
11 November 2022 4,335 2 View
Hello, in a reference book on applied statistics about Mann Whitney u test, there is an expression as follows "dependent numerical variable must have same distribution on groups...
01 September 2022 8,350 7 View
Hello, I want to use logistic regression to estimate relationship between a dichotmous dependent variable and independent variables. To verify validity and reliability I will use explatory factor...
30 May 2021 3,178 9 View
Hello, As you know, in logistic regression models, outputs of factor analysis (summated scales and factor scores) can be used as independent variables? In a thesis study, researcher suggests...
23 May 2021 5,770 5 View
Hello, Using secondary and continuous data, i am trying to run a SEM with two latents. One indicator has both negative and positive values. Is it wrong? (I am gonna run the model in AMOS) Thx on...
15 February 2021 2,941 8 View
Hello, In a structural equation model in which a dichotomous variable is a mediatör, can i use bootsraping ML? ( I use AMOS) (Dichotomous variable will be represented as a single indicator...
15 October 2020 6,037 3 View
Hello, to use single indicator in SEM , reliability is constrained to cronbach alfa. But when we use continous data we do not calculate cronbach alfa, then can we use single indicator latents for...
03 May 2020 3,580 3 View
Hello, In MIMIC models, can coefficient between covariate and indicator when controlling latent be estimated by direct paths from covariate to indicator? do you mind to take a look at my model...
01 March 2020 471 3 View
Hello, In structural equation modeling can we favor a model over the rival one because of better multiple correlation? I have two rival models. First is slightly have better fit values than...
17 November 2019 5,432 1 View
hello, I want to run a MIMIC model in AMOS, is there a ideal number of cause indicators? Thanks on advance,
23 September 2019 4,148 9 View
Hello, My friend created a hypothesis "Is x (variable) is significant?". I found this hypothesis weird:) Anyway, he insists on testing this. I calculated the mean of the scale (x) on SPSS. Is...
01 August 2019 5,944 5 View
Is it necessary to test the significance of marker indicator in SEM? I have a SEM model in which latents have two indicators. I estimated hybrid model using one step approach. When I release...
11 November 2018 8,311 3 View
In my structural equation model, I have a an observed egzogenous variable, according to modification indices, can i link it to an indicator of endogenous latent? Thanks in advance
02 November 2018 3,288 6 View
"No bootstrap sample had a positive definite sample covariance matrix. No bootstrap results are reported." In output there is this message are my results invalid? Bollen s.P>0,05 and fit...
21 October 2018 7,800 2 View
I am trying to run Second degree cfa in AMOS. As far as I know I must fix second degree factor's variance to 1. But when I right click to I can not see fixing option.I mean there is no box to fix 1.
21 July 2018 9,574 2 View
I have 40 observations and 32 items and I got non positive definite warning message on SPSS when I try to run factor analysis. Should I increase sample size or decrease items? Or both of them?Thanks
19 June 2018 5,962 3 View
Can we apply factor analyis for Binary (dichtomous) ?Thanks
19 June 2018 3,686 5 View
Hello, as far as I know if you chose ML option in AMOS , program will fill the missing values and estimate the model. But when I run the model with missing values there is a warning "modification...
16 June 2018 3,390 4 View
In structural equation, Can coefficient between covariate and indicator when controlling latent be estimated ? In MIMIC models, can coefficient between covariate and indicator when controlling...
01 January 1970 4,028 4 View
