What should be the minimum sample size to run censored tobit regression?

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How to do Pre Merger Financial Perfomance Analysis?

For Example, Company A & B merged with Company C , so during the pre merger period there are 3 company so how to do its pre merger analysis with post merger company? (either its 1 to 1 or 3 to 1)

31 July 2024 2,503 3 View

How to estimate a protien's size using Chimera or PyMol? how correct this estimated can be?

I need to know the approximate size of my target protein for Negative-stain EM. I have an alpha-fold predicted structure of the protein. I do not see any turtorial on internet for estimating the...

21 July 2024 5,732 3 View

How to bring baseline to zero for an absorbance data for chromatogram?

I forgot to autozero during the run (Size exclusion chromatography.) and later i realised i forgot to do that and the baseline was not zero but below zero (and in some cases it above zero). I...

15 July 2024 5,551 6 View

How to identify a monomeric protein species of the target without running the molecular weight standard on SEC?

I was using Superose6 10/300 Gl column for purification of my target protein. the sample consists of various oligomeric state and i would like to identify the approximate elution volume where my...

15 July 2024 5,157 2 View

How can I verify if an academic journal is a legitimate publication or a cloned version?

This question seeks to address the growing concern of cloned academic journals, which are fraudulent duplicates of legitimate publications. It aims to guide researchers, scholars, and academics on...

10 July 2024 5,966 2 View

What is difference between ZIF-8 and ZIF-L?

In one of my sample, there are two peaks ranged from 10º ~ 12º, suggesting the new phase of ZIF-L. What is that phase - orthorhombic or cubic? Can anyone please provide JCPDS (ICDD) card number...

22 May 2024 179 1 View

How can I determine value of n, C, and A from Randles-Sevcik equation using CV results?

I'm working with Zeolites as electrode materials that exhibit battery-like behavior in three-electrode configuration. So, I did plots of peak current versus v1/2 used to calculate the slopes for...

22 May 2024 9,193 1 View

Can an activated carbon be referred as nanomaterial?

Activated carbon are nanomaterial itself?

20 May 2024 8,832 3 View

Is CAMEL Model is good for Bank performance evaluation?

If i want to find out impact on bank performance due to merger , which model is good for that?

27 April 2024 6,135 3 View

Is creating conducive environment for in service teacher professional development important? If we agree to this how to create it?

Importance of creating conducive environment for better learning of students in school as well as at home has been highly recognised by educationist across all corners of the globe. Is such an...

26 April 2024 1,662 12 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 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

AUX gas reading problem on QE with full MS and PRM method in one run?

Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...

06 August 2024 4,953 0 View

In order to run Multinomial Logistic Regression, is it required that the data be in the long format?

I am using unit level data (IHDS round 2) & Stata 17

06 August 2024 5,725 2 View

Why do we equate male and female arousal?

Women, on the other hand, can become physically aroused (increased blood flow in the reproductive organs) without becoming psychologically aroused even in the slightest. (Robert Weiss)

05 August 2024 9,537 2 View

People weight in Oaxaca Blinder Decomposition on R?

Hello guys! Do you have experience running a Oaxaca-Blinder decomposition on R applying person weights. How do you suggest doing it? I have a variable PERWT which gives more information on how...

04 August 2024 6,033 0 View

Which distribution type should I use when calculating the average particle size from TEM image? and how to calculate the error ?

average particle size calculation from TEM

04 August 2024 2,921 1 View

I need the datasets of Microgrid for system identification?

Hi I am working on data driven model of the microgrid, for that, i need the reliable datasets for the identification of MG data driven Model. Thanks

02 August 2024 5,748 4 View

How to calculate effect size of AMCE (Average Marginal Component Effect) in Randomized Conjoint Experiment?

I am following Hainmueller, Hopkins, and Yamamoto's (2014) paper for my randomized conjoint experimental data analysis. The link to the paper is provided below. I received a comment from the...

02 August 2024 4,406 0 View

Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...

01 August 2024 4,606 7 View

Bakil Dhaifallah

You can have a look at this research

Censored Regression Analysis in Large Samples with Many Zero observations

https://www.google.com/url?sa=t&source=web&rct=j&url=https://repub.eur.nl/pub/1608/feweco19991109155424.pdf&ved=2ahUKEwjMpOih1JHfAhWszIUKHVtmAjIQFjADegQICBAB&usg=AOvVaw28aiigrrCiA8_tSJYhA5G7&cshid=1544321297107

Sharon Sophia

As the minimum requirement is 30 any sample more than that will lead to accuracy of result.

Benedict Afful Jr

30 observations