What are the assumptions of the generalized estimating equations?

What are the assumptions of the generalized estimating equations GEE?

01 February 2019 1,084 5 View

What is the best statistical methods to analyse data from two different surveys (e.g. teachers quality and Student Achievement) in SEM?

- What is the best statistical methods to analyse data from 2 different surveys (2 different populations) - e.g. teachers quality and Student Achievement- in SEM? - How to determine the sample...

03 April 2018 4,092 11 View

What it is the estimated value for intracluster correlation coefficient (ICC) in case there is no previous studies and no intention to do pilot study?

What it is the estimated value for intracluster correlation coefficient (ICC) in case there is no previous studies and no intention to do pilot study?

01 February 2018 208 3 View

Cross-sectional study vs Correlational study?

What is the difference between Cross-sectional study and Correlational study?

31 December 2017 4,108 5 View

What should be written in methodological implications part?

In PhD thesis, What should be written in methodological implications part? I used PLS-SEM for analysis the data

31 December 2017 4,835 3 View

Sample size and distributed questionnaire?

31 December 2017 3,532 17 View

Do we need to run exploratory factor analysis (EFA) if the selected instruments have been used in previous studies in the same context?

Do we need to run exploratory factor analysis (EFA) if the selected measurement instruments have been used in previous studies in the same context?

31 December 2017 4,780 8 View

What are the steps involved in stratified random sampling in HE institutions context?

The aim of the study is to investigate the effect of leadership on academic staff performance. The target population is academic staff in public universities. The proposed steps to adopt...

11 December 2017 507 8 View

Reflective or Formative in SEM-PLS?

In my study I have five latent variables and each one has different constructs. I assume a reflective relationship between the constructs and its indicators, and also reflective relationship...

11 December 2017 9,932 7 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View