When we use the survey data to analysis the time to first occurrence of some cases during the time period between some point of time and the survey date, can we say that our study is retrospective cross sectional study?
For an overfit data set the cross validation error will be much bigger than the training error. Is it true or false?
23 February 2021 3,616 2 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, I am currently preparing a preregistered report for experiments in different countries. I am studying motivations/values of students; therefore, I want to conduct several same experiments...
28 January 2021 5,763 3 View
My thesis involves experimental study with Wistar puppies. I am dividing the puppies equally in relation to the groups. However I only have 4 mothers and I will use all of their puppies. There is...
25 January 2021 6,965 3 View
i need to find out the sample size as no research has been done on this topic so no stats are available and how can i tailor the research for use in hospital setting ???
19 January 2021 5,572 5 View
I am working on improving the use of digital innovations at scale globally. Most of the innovations I work with provide relevant knowledge on improving the performance of projects, programs, and...
16 January 2021 1,120 5 View
What kind of study design are we talking about? Subjects are randomly assigned to one of three groups. In addition, a moderator and a mediator are collected as continuous variables. Is this an...
15 January 2021 1,809 4 View
English Business Communication and Soft skills became the necessary basis for doing business in the global digital era. Wherever business communication fails, the business loses money and becomes...
14 January 2021 6,046 6 View
it has been observed that publication of an outcome of a natural herbomineral product in a clinical study contains mechanism of action in terms of chemistry of individual constituents of the...
04 January 2021 7,372 3 View
Hi, I'm evaluating some medical papers to write a review, but I'm having trouble defining the study design of the following paper: Neurophysiological recovery after carpal tunnel release in...
04 January 2021 1,571 4 View