The appropriate estimator is the sample mean : The sample shows actual weights `` x `` 1 , ... , `` x `` 25 , with mean : If we take another sample of 25 cups , we could easily expect to find mean values like 250.4 or 251.1 grams .
The appropriate estimator is the sample mean : The sample shows actual weights `` x `` 1 , ... , `` x `` 25 , with mean : If we take another sample of 25 cups , we could easily expect to find values like 250.4 or 251.1 grams .