What is the purpose of Mean Centering? Other than removing Zero value, from the data of X (IV). are there any reasons to perform the Mean centering?

More BHARATH SHASHANKA KATKAM's questions See All

Absolute/Relative fit indices Versus Maximum likelihood, Generalised least squares in assessing Model fit??

Could anyone please explain me about the difference between Absolute/Relative fit indices Vs Maximum likelihood, Generalised least squares in assessing Model fit?? In the Maximum...

05 June 2018 1,640 0 View

What is the Objective/Purpose of "Degrees of Freedom", other than adjusting for "Sampling Error"? Could anyone explain me?

Many articles, you tube lectures are stating that the concept "Degrees of Freedom" is used to adjust the Mean of the Sample to the Population, in order to eliminate Sampling error. In the...

04 May 2018 4,414 0 View

Dear Group Members, could anyone please provide me the details of "Salivary Cortisol test" centers in India?

As a part of my research, I am going to conduct, "Salivary Cortisol test". In my study, there are about 250 Saliva samples, on which, I should conduct Salivary Cortisol test. So, I am searching...

08 September 2017 2,587 0 View

How to calculate the value of "Exogenous/Endogenous variable" in the "Measurement model" of Structural Equation Model?

Good Evening to Dear Group members. Could anyone please answer my doubt, about the calculation of the value Exogenous/Endogenous variables in the Measurement model? We can calculate the "Beta...

05 June 2017 7,806 2 View

Dear Group members, Could you suggest any good book to learn about "Multilevel Structural Equation Modeling"?

Which book would you suggest me to start with to learn about "Multilevel Structural Equation Modeling"?

05 June 2017 6,311 4 View

Sample size Determination for Multilevel Modelling (or) Hierarchial Linear Modelling?

Good Evening Sir/Ma'am, I have a Model with four constructs (A, B, C, D). The Constructs are related in the following manner: A-------> B-------> C-------->...

03 April 2017 8,973 2 View

How to avoid the "Abstract" in the "References section", while citing the references through Endnote?

While citing the references through "Endnote", in the "bibliography section", the "Abstract of the article" is copied along with the "References". Could anyone help me out to avoid the Abstract...

02 March 2017 2,329 0 View

How to differentiate the section "Introduction of the study" from "Need of the study"? Is there any good article (or) book, that can guide?

Dear All, Is there any book, that clearly explains about the contents that are present in the section "Introduction to the study", "Need or purpose of the study", "Research Gaps", "Research Aims",...

02 March 2017 4,268 0 View

Moderator is a variable that influences the relationship between both IV & DV. So, does that mean, "Moderator influences both IV & DV simultaneously"?

For example, Age/Experience would act as a Moderators in the relationship between Stress(IV)--------->Performance(DV). One can say that, Age/Experience influences(moderate) the...

01 February 2017 4,232 0 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Is there an alternative to a multinomial regression which allows the DV to be non mutually exclusive?

I am trying to analyse data from a survey examining what variables affect teachers perceived barriers to incorporating technology into their classroom. I have 5 predictor variables however my DV...

06 August 2024 1,752 3 View