Do you think that it is a good approach to generate such hypotheses after the data has been analyzed?

09 September 2016 0 3K Report

In statistics, usually hypotheses are created before the data is examined. However, in today’s high data output environment, many findings may be examined further after the data is analyzed. Do you think that it is a good approach to generate such hypotheses after the data has been analyzed? Why or why not?

Badges
Science topic

More Muhammad Ahsan ul Haq's questions See All

Bimodal data set??

Dear researchers I need a bimodal data set... If anyone have please inbox me at [email protected]

08 September 2018 4,189 0 View

What is the Future of Distribution Theory?

What is the Future of Distribution Theory (i.e. Generalization)?

01 February 2017 4,822 2 View

Analysis of variance is so useful methodology and what kind of data can be analyzed using such methodology?

Analysis of variance is a widely used methodology, across various disciplines, to test more than two means. Citing scholarly articles, describe why such methodology is so useful and what kind of...

08 September 2016 9,227 2 View

Diagnostic Measures for Multilevel Regression Models?

what are Diagnostic Measures for Multilevel Regression Models?

07 August 2016 9,848 0 View

What is EllipticE function?

06 July 2016 7,687 0 View

What is Learning?

03 April 2016 3,237 1 View

About Research Ethics?

What are the main research ethics that we should keep in mind while doing research?

02 March 2016 1,553 3 View

Conference on Open Educational Resources and Distance leaning?

Is there any upcoming Conference on Open Educational Resources and Distance Learning Education? or related so please tell me.

02 March 2016 8,947 0 View

Which software is most suitable for ml estimates?

31 December 2015 7,665 1 View

How we can learn LAtex easily?

HOW we can learn LaTex easily?

31 December 2015 1,990 4 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

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

VIF very high, but correlation is low and coefficient is significant. Which one whould I choose?

Hello. I have a question whether if my coefficients (statistically significant) would be valid when VIFs are really high. In my model, there are independent variables(IV), moderating variables...

26 February 2021 956 13 View

Data Analysis K-S and S-W tests?

Hello, I have conducted analysis where the K-W and S-W have come out as p

25 February 2021 9,648 3 View

Statistics: include groups of respondents made by one person for analysis?

Good morning, I could not find literature about this so I am asking. I am organizing data for a questionnaire (N=100) that foresees some personal questions like level of education. For the aim...

25 February 2021 2,090 4 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

Which is the best software or programming language (user friendly) for analysing data?

I have a basic knowledge on Python, R and MATLAB in analysing data. Among those, which is the best and user friendly? Which one should I learn deeply to analyse data?N:B: I want to learn data...

20 February 2021 3,950 15 View

Is the box plot of climatic indices better illustrate from daily data or annual data?

Hello, I hope you have a good time. I work on a research project about temperature indices. Due to the high number of indices, I only work on tables and maps on an annual time scale. In other...

19 February 2021 9,742 2 View

ANCOVA controlling baseline in RCT - how to perform power analysis and sample size estimation?

Hi, I have a simple question. I am hoping to perform a power analysis/sample size estimation for an RCT. We will be controlling for baseline symptoms, and using post-treatment or change scores as...

19 February 2021 2,648 23 View

How to find if Qualitative and Quantitative (discrete) variables have a relation?

I'm going to do a brief research about the dependance between the number of cases of Covid-19 and sex( male/female) . One of the requierements is to use inferential statistics to test the...

18 February 2021 7,092 11 View