Having a large n, who needs a small p?
Statistical significance vs clinical relevance. We must always prioritize the effect size and its clinical relevance over its statistical significance, which depends on the sample size.
Science without sense...double nonsense
Evidence Based Medicine pills
Science without sense...double nonsense
Evidence Based Medicine pills
Category Statistics
As an egg to a chestnut
Bar plot and histogram. We review the differences between bar plots, useful for representing qualitative variables, and histograms, for quantitative ones.
With very little we fine-tune a lot
Confidence interval and sample size. The characteristics of the standard error of a proportion allow us to make with confidence precise inferences without the need of very large samples.
Another about coins
Conditional probability. Sometimes the initial probability can change if we have certain information. This is what is called conditional probability.
The deception of intuition
Combinatory and probability. An example of the use of combinatory is presented to obtain the possible and total events to calculate the probability of that event.