You might think, “Blend A is the winner!” But hold on—before you start stocking up on Blend A, you run a statistical test and find that this difference is statistically significant at the 0.05 level. What does that really tell you? What this means is that, given the sample size, ...
What does a correlation of 0 mean? What does it mean to say? "correlation does not imply? causation"? What is a positive correlation? What is correlation analysis? What does correlation measure? What is histopathological correlation? What is the relationship between correlation and causation?
We will emphasise in this set of notes a slightly different perspective on the circle method, coming from recent developments in additive combinatorics; this approach does not quite give the sharpest quantitative estimates, but it allows for easier generalisation to more combinatorial contexts, for ...
"Investing is not a game against nature, but a game against other investors." What does this statement mean? What does it imply about how to conduct equity investing? 1. What should investors consider when deciding whether to purch...
I have been asked a few times whether it is possible to present a streamlined and more conceptual version of the proof in which one does not try to establish an explicit constant , but just to show that the result holds for some constant . This is what I will attempt to do in this ...
Overcoming common challenges in achieving inter-coder reliability Using ATLAS.ti for measuring inter-rater reliability Powerful data analysis tools right at your fingertips Look to ATLAS.ti to code, collaborate, and analyze. Download a free trial today. ...
requirements of a meaningful economic evaluation in this setting. However, this does not imply a lack of need for the summation of the costs and outcomes of care able to inform decision makers, and that methods such as impact inventory analysis may facilitate increased flexibility in economic ...
Correlation does not imply causation, as the saying goes, and the Pearson coefficient cannot determine whether one of the correlated variables is dependent on the other. Nor does the correlation coefficient show what proportion of the variation in the dependent variable is attributable to the independ...
I need a script to perform a regression in R How to create a global attribute that is itself an array Need to import data from a .csv file. Turn into time series and plot the time series as well as the linear regression Does Merge work different within a created Function? KNN...
Unfortunately, the recent progress on the Chowla conjecture relies heavily on the multiplicativity of at small primes, which is completely destroyed by inserting a weight such as , so this does not yet yield a viable path towards the twin prime conjecture even assuming GEH. Still, the ...