usalduspiiridega
Usalduspiiridega refers to the concept of confidence intervals in statistics. A confidence interval provides a range of values, derived from sample data, that is likely to contain the true value of an unknown population parameter. It is expressed as a lower bound and an upper bound.
The width of a confidence interval reflects the uncertainty associated with the estimate. A wider interval
Confidence intervals are crucial for making inferences about populations based on sample data. They are used