Why KMO value falls less than 0.5 even after having a sample size of 800?

Dear all, I have come across with one of my friends data, where his sample size is 800 for which he has done an EFA. The output showed the KMO value as 0.435 and Bartletts test as 0.00. I am...

02 March 2018 8,480 0 View

Is it possible to check Validity only for independent constructs in SMART-PLS?

04 May 2017 5,370 3 View

Is there any scale for measuring self-worthiness?

Is there any scale for measuring self-worthiness? if not what can be the sub constructs for measuring it?

08 September 2016 6,001 0 View

What can be the sub-constructs for measuring Organizational Capabilities ?

07 August 2016 9,269 0 View

What is the Sample Size above which the data is assumed to have normality?

There are certain sayings in research that data become normal when the sample size is large. What is the sample size for assuming the data to be normal? Andy field refers to sample size above 30...

07 August 2016 1,534 15 View

Is that the articles using cross- sectional data for testing mediation is accepted in Journals?

06 July 2016 7,506 0 View

Do we need to include both independent and Dependent variable together for running a EFA?

05 June 2016 9,792 1 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 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

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

25 February 2021 1,987 3 View

Could the "incoming radiation (net radiation)" values be negative?

Could the "incoming solar radiation" values be negative? What is the difference between "global solar radiation" and "incoming solar radiation"? Which one might be measured negative values?

21 February 2021 7,726 9 View

Can I follow Researchers from Teaching and testing areas?

I want Researchers from Educational Measurement and Evaluation, relating to teaching, learning , academic performance and test validation

18 February 2021 4,757 13 View

How many indicators do I need to represent a latent construct?

Hi folks! We did a large survey and planned to use 3 indicators to represent a latent construct (Sense of Place/SoP) in a latent regression model (structural equation modeling). However, one of...

15 February 2021 7,705 3 View

How to determine measurement uncertainty of a mass balance?

Hi everyone, I work at a factory plant where they use a mass balance. The problem is that there is an huge difference between the input and output of one element. There are several people working...

10 February 2021 5,764 3 View

Master's thesis ideas related to City Marketing and City Branding?

I have started collaborating with a small city that is planning to attract international talents from the capital city. The city municipality still doesn't know what audiences can fit better with...

09 February 2021 2,081 3 View

Patients with chronic kidney disease could get COVID-19 vaccine?

04 February 2021 278 4 View