If a store manager is interested in estimating the mean amount spent per customer per visit at her store, the sample mean would be the approximate point estimate.

Point Estimate

A statistical measure that provides the best single value estimate of a population parameter.

Mean Amount

The average value of a set of numbers, calculated by adding all the values and dividing by the count of numbers.

Sample Mean

Sample mean refers to the average of all the data points in a sample taken from a population, serving as an estimate of the population mean.