usaldusinterval
Usaldusinterval, or confidence interval in English, is a statistical concept used to estimate the range within which a population parameter is likely to lie, based on sample data. It provides a measure of uncertainty associated with a sample estimate, such as a mean or proportion, by indicating the degree of precision and reliability of the estimate.
A confidence interval is typically expressed as a range with an associated confidence level, such as 95%.
The calculation of a confidence interval involves selecting an appropriate statistical formula based on the data
Confidence intervals are widely used in fields such as medicine, social sciences, and environmental studies to
In summary, the usaldusinterval is a fundamental tool in inferential statistics that summarizes the degree of