…There are not all those who are
Data imputation. Data imputation includes a number of techniques for assigning theoretical values to variables with missing data.
Science without sense...double nonsense
Evidence Based Medicine pills
Science without sense...double nonsense
Evidence Based Medicine pills
Read More…There are not all those who are
Do it with sensitivity
Sensitivity analysis. Sensitivity analysis allows assessing the effect on the results of the type of data used, the absent or extreme values, among others.
Freedom in degrees
Degrees of freedom. The degrees of freedom refer to the number of observations in a sample that can take any possible value.
Size and power
Power and sample size. Power and sample size are two related concepts, which have to do with the ability to detect the studied effect.
Do not gamble
Binomial probability. Binomial probability allows us to show that if we play roulette, except on rare occasions with luck, the bank always wins.