![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
A point estimate is defined as:
A.
the average of the sample values.
B.
the average of the population values.
C.
a single value that is the best estimate of an unknown population parameter.
D.
a single value that is the best estimate of an unknown sample statistic.