I have seven variables and in a pilot test, the Cronbach's Alpha of al scales are quite high...ranging between 9.5 to 9.75. Are there risks involved? Should I be concerned and what precaution should I take?
I am stuck in a strange problem. Please see the file attached and will deeply value your insights. My excel file appears neat. See the first slide of the ppt attached. However, when I transfer...
07 August 2019 3,689 3 View
Dear Friends, I know of Grammarly. The premium service has an annual service charge. Can you please suggest an alternative to Grammarly that is free and effective? Thanks in advance. Regards, Vikas.
02 March 2018 1,552 0 View
I need the above article published in the International Journal of General Systems, Vol. 10, 1985-Issue 2-3. Will be deeply obliged if you can mail it to me at [email protected]
02 March 2018 5,153 0 View
English is not my mother tongue. My laptop is reformatted and I lost an excellent bookmark of a University library that provided excellent resources on list of verbs, inputs on structuring the...
01 February 2018 3,360 4 View
In my EFA, Bartlett's Test of Sphericity is 0.000, means a significant degree of correlation exists and the data is suitable for factor analysis. However, the Determinant = 1.94E-014, indicating...
03 April 2017 5,162 2 View
There are no items reverse-coded. Entirely different variables load negatively when I change the method of extraction from Principal Axis to Maximum Likelihood (both Direct Oblimin rotation). And...
03 April 2017 1,380 7 View
Hi, I am badly in need of article titled "Inter-item correlations" authored by Ralph L Piedmont and published in "Encyclopedia of Quality of Life and Well-being Research". Will be grateful if this...
03 April 2017 2,126 4 View
Name of the paper is "A rationale and test for the number of factors in factor analysis" by JL Horn and published in 1965 in Psychometrika. Will be grateful if this is shared. Regards, Vikas Rai...
03 April 2017 4,421 1 View
Santa Cruz now recommends this new antibody (F-10) but I can't find a publication using this reference. I'm working on human et non human primate hypothalamus and so far, it doesn't work. Is...
02 March 2021 10,003 2 View
How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...
01 March 2021 2,294 3 View
Source to get Impact factor of journals
01 March 2021 6,654 2 View
There are many indexes when determining plant species: Plants of the World Online (POWO), International Plants Names Index (www.ipni.org), The Plant List (www.theplantlist.org) and others. But...
26 February 2021 3,404 10 View
For a source to be considered reliable it must contain accurate historical information. But how does one determine the accuracy and reliability of sources in modern and recent history since not...
23 February 2021 1,346 13 View
I am working on single trial motor imagery data i.e. EEG data. I am following a paper which has a dataset from BCI challenge IV (dataset 2b). After removing noise and extracting all the data from...
23 February 2021 5,503 1 View
Dear colleagues, I'm working with Path analyses in lavaan and MVN packages. There are some results that for me are confusing and features from the MVN that I do not know how to set. My dataset is...
18 February 2021 190 3 View
Good evening everyone. If a questionnaire has 4 factors measuring different constructs as for example CAMI questionnaire measuring attitudes toward the mentally ill that has four factors:...
18 February 2021 3,223 3 View
I work on estimation of alpha amylase activity using dinitrosalisylic acid reagent If i put the reagent to stope the enzymatic reaction and allow the reagent to react with the produced reducing...
17 February 2021 7,402 4 View
We are conducting survey research on COVID-19 misinformation among students. How can we validate our survey for it to produce valid and reliable data? Also, what statistical tools can we use to...
16 February 2021 678 3 View