Counting sheep
Chi-square homogeneity test. The chi-square homogeneity test compares proportions from various samples to see if they come from the same population.
Science without sense...double nonsense
Evidence Based Medicine pills
Science without sense...double nonsense
Evidence Based Medicine pills
Read MoreCounting sheep
The cooker and his cake
Binomial probability. Binomial probability measures the number of successes of a series of events with a given probability of success for each event.
More than two is a crowd
Analysis of variance (ANOVA). Analysis of variance (ANOVA) is the test used to compare the differences among more than two means of a quantitative variable.
Life is not rosy
Clinical relevance. Clinical relevance should guide us when assessing the results of a study. For this, we will use confidence intervals. We, the so-called human beings, tend to be too categorical. We love to see things in black and white,…
Independence matters
Paired data. When describing and dealing with random variables, we must consider whether they are independent data or paired data.