Usaldusnivoga
Usaldusnivoga, or confidence level, is a statistical concept that quantifies the degree of certainty a researcher has in the results of a statistical analysis, particularly when inferring conclusions about a population from a sample. It is most commonly associated with confidence intervals.
A confidence level, typically expressed as a percentage (e.g., 95%), indicates the probability that a calculated
It is crucial to understand that the confidence level does not refer to the probability that a
Choosing a confidence level involves a trade-off. Higher confidence levels (e.g., 99%) provide greater certainty but