Exploratory Factor Analysis (EFA) in SPSS
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- Опубликовано: 14 июл 2024
- Exploratory Factor Analysis EFA
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In this video i will teach you about Exploratory Factor Analysis EFA, and we will understand it by using examples.
If you have any problem please comment below
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#QuantitativeResearchMethods #QRSchool #ExploratoryFactorAnalysisEFA
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QRSchool | Quantitative Research Methods
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If you have any query related please comment below
Hi. May i get the sample data?
Hello maam
Your explanation is very nice
I have a question , my study has 4 constructs and 3 of it has several subdimensions. Total items are 86…When i perform EFA on it…it shows the matrix is non positive definite
Very good explanation mam. Thank you for that.
Very nicely presented and briefed. Solved many questions in my mind.
brief, precise and concise. Thanks
Outstanding lecture almost remove all ambiguities
thank you this was very very useful, i hope you continue
Thank you very much! Love your explanation, really clear and easy to follow
Glad it was helpful!
Thanks you so much sis. May Allah bless you always ❤️
Thanku
Thank you so much 🙏
Pls do a video on confirmatory factor analysis
Thank you So much Ma'am for elaborate much more difficulties about EFA.
Please share me another YOUR CFA complete video . Again thank you
Will upload soon
@@QRSchool please upload it soon
Good job.
Thanks!
Thank you for the video. Your video is about EFA yet in the explanations using SPSS you use the principle component method for extraction instead of principle axis factoring which should be used for EFA. The results are totally different. Please explain
EFA has certain techniques. Like the one you mentioned. It depends on the research questions and theoretical framework that which techniques suitable in which situation. In this case, principal rotation matrix is suitable because uncorrelated predictors (independent variable) will be used to predict the change in dependent variable.
Amazing explanation. Maam pleasse come up with Cfa in amos for the same scale
Also maam can we do efa on 60 sample size n cfa on 100 sample size
Or both sample sizes need to be same,
Sure, AMOS video lectures will be coming soon.
In SPSS, it is better to use large amount of data at least 300 or above.
Mam I have developed a scale for measuring attitude of teachers. Now when should I use EFA with the pilot data or with the final data?? Pls answer
You should use EFA with the final data. For pilot testing, only check reliability of the scale.
Hello please if your Kaiser-Meyer -Olkin Measure of sample adequacy is .569, what do you do ?
Collect the data more. As it shows the data used is insufficient.
please try to explain what each sub-options in the steps mean like why we clicked the VARIMAX option what does it means
Sure. I will make another videos in which i will explain the said content
Hi, can you share the data set you have used in this video, please
I can not share the data, because it is of my research data. It will be unethical to share
is it possible to conduct EFA or CFA without a sample? I mean, just validate a scale but without participants?
It is not possible to even run any kind of statistical analysis without sample.
HI, where can i find your video on CFA? also, do you have a video on MLR using SPSS?
If you want, I can upload CFA video as well. AMOS software will be used for this technique. MLR is here with the ''Regression Analysis with SPSS''
@@QRSchool Kindly upload CFA video. I am begging you
AOA, Respected Mam, EFA of 79 line items scale shows their are 15 factors but all values are loaded in first column. i dont know why.... it means there is only one dimension of scale ? but i does not seem logical. kindly guide me how to handle this.... Jazak Allah
If all the items are loaded in one column, it means they are converged with each other and this is a problem. Start doing some remedy, like; delete items one by one which have low factor loadings.
What is the no of factor in scree plot?? Mam atleat pura to krke btao
Maam why have you kept likert scale data as scale in variable view. It should be ordinal right? Please clear my doubt
In this case, both is appropriate. As Likert scale follows order and it has an interval. Therefore, both are correct.
Hii I'm facing the problem where I actually have 6 factors but it only shows 4 factors when conducting EFA. What should I do?
Please fix the factors up to 6 then see what happens whether factors are making or not. Based on the correlation, factors can be made.
in Rotated component matrix, all questions are overloaded how can i resolve this issue, Thanks
You can exclude irrelevant question one by one. This is the remedy.
May I know how many sample you have in this example?
More than 300
ma'am how to install spss please make a video
Sure, I will upload the installation video soon.
Hi. May i get the sample data you using?
Hello. Primary data can not be shared as this is taken from my research work and it's confidential.
There is no CFA video at your Channel
There are fewer than two cases, at least one of the variables has zero variance, there is only one variable in the analysis, or correlation coefficients could not be computed for all pairs of variables. No further statistics will be computed. It shows this after data analysis😥
Kindly specify the question, so that I can help you.
Voice should be increased
Noted.