In the Experimental study that included young boys and girls, the treatment is exercises, how do we control biases here?
@Mazen, do you stratify to ensure you have an equal number of each gender?
Hi Scholars, I want to know what are the differences between Normality Test within Multivariate and Univariate? thanks a lot
22 March 2018 4,273 3 View
Hi Scholars, Can I used this method that Variance Accounted For (VAF) for testing Mediation variable? Thanks in Advance.
31 January 2018 2,523 9 View
Hi Scholars, I am confused between theoretical & practical implications and also theoretical & practical contributions so, How to distinguish between them? thanks a lot in advance.
17 January 2018 4,016 7 View
Hi, Every body, I want to distribute a survey for participants but need to know how to determine the sample size if No defined the total of population? Thanks.
08 January 2018 4,420 7 View
Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...
03 March 2021 2,350 2 View
Does data from contact tracing help in establishing patterns of behavior and social interactions that lead to infections? There are cases here in the Philippines where patients have no travel...
25 February 2021 9,002 13 View
The same-different task requires to subjects to indicate whether a pair of stimuli seen or heard are the same (say AA or BB) or different (say AB or BA). Researchers often collect offline measures...
20 February 2021 9,226 2 View
I want to perform a simulation study to examine the consistency property of parameters of a new distribution through the quantile function. The simulation study will contain many replicates (say...
10 February 2021 180 3 View
Respected Scientific Community. I'm interested to carry out experimental studies on a circular cylinder. But even after doing literature review I unable to get the exact design of the cylinder...
10 February 2021 6,221 1 View
Hello everybody As you know, due to the high cost and time-consuming of laboratory assays, like PCR, for the suspected cases of COVID-19, doing this type of investigation is not possible for all...
06 February 2021 6,122 3 View
I am studying the experimental application of reinforcement learning (RL) based control methods. For that reason, I modeled a nonlinear system without delay and trained the RL agent. In this...
02 February 2021 7,999 3 View
In a typical moderation model with one moderator, is it a problem if the moderator and the dependent variable show a strong correlation (say 0.85)? What if a strong correlation exists between the...
27 January 2021 4,937 4 View
In epidemiology, earthquakes, tokamak disruptions etc., there is possibility of approximations with the sequence of Gaussians and with the appropriate risks ( see my papers in Journal of Fusion...
26 January 2021 5,411 5 View
Whether funnel plot or egger test, is there any minimum number for study to perform publication bias tests?
26 January 2021 5,741 3 View