Hi! This is helpful but I am interested to see if you could do average sales in a time period and a county. So let’s say, I want to find the average sales in May in each country. Could you help me with a formula for that? Reply Mursalin Aug 21, 2022 at 11:12 AM Hi MKM...
Central to factor analysis, variance measures how much numerical values differ from the average. In factor analysis, you’re essentially trying to understand how underlying factors influence this variance among your variables. Some factors will explain more variance than others, meaning they more accura...
In Stata, we can implement this procedure in several lines of code: reg outcome mediator treatment x_1 x_2 gen ytilde = outcome - _b[mediator] * mediator reg ytilde treatment x_1 The coefficient on treatment in the last regression is our estimate of the average conditional direct effect...
To this end, a researcher recruited 100 participants to perform a maximum VO2max test, but also recorded their "age", "weight", "heart rate" and "gender". Heart rate is the average of the last 5 minutes of a 20 minute, much easier, lower workload cycling test. The researcher's ...
To do so, I implement a series of two-way (individual and time) fixed effects models (TWFE) and fixed effects counterfactual models (FEct). The results obtained suggest that, on average, mothers decrease their cognitive stimulation when their children show declines in their mathematical skills....
Ggplot2: How to specify x labels in a datetime data and two segment lines Beginner question How to average/mean variables in R based on the level of another variable (and save this as a new variable)? Installing readxl, tidyveerse and devtools Get Google trends data - problem wi...
The files are on average 68 KB in size and range from 17 KB to 68 KB. All the rest of the HLP files (14%) have different formats, often, for example, gfxboot compiled html help and Peter Norton Computing Help. These files sometimes refer to edit. You can get all the details of ...
Free-choice profilinggives respondents the freedom to answer questions in their own descriptive terms. As there are no fixed terms to average, it’s not possible to use Factor Analysis orPCA.K-setsmethods, like PCA, are used on this type of free-choice profiling. ...
Respondents had encountered all of the 11 ethical dilemmas included in the survey, and 18 respondents had encountered 14 addi- tional dilemmas. Respondents encountered an average of 2.2 dilem- mas per year of practice. Peer and clinical supervision were the most common strategies used to manage...
The continual reassessment method (CRM) is a model-based design for phase I trials, which aims to find the maximum tolerated dose (MTD) of a new therapy. The CRM has been shown to be more accurate in targeting the MTD than traditional rule-based approaches such as the 3 + 3 design...