The Objective of Estimation Is to Determine the Approximate Value

Short Answer

The objective of estimation is to determine the approximate value of: $\begin{array}{|l|l|}\hline A&\text {a sample statistic. }\\\hline B&\text { a population parameter.}\\\hline C&\text {the sample mean. }\\\hline D&\text { the sample variance.}\\\hline \end{array}$