Which statement is true about $ \overline{x} $ and $\hat{p}$ ?
A) They are both parameters.
B) They are both statistics.
C) $ \overline{x} $ is a parameter and $\hat{p}$ is a statistic.
D) $\hat{p}$ is a parameter and $ \overline{x} $ is a statistic.

Question

Quizplus · Accepted Answer

$ \overline{x} $ is the sample mean, and $\hat{p}$ is the sample proportion, both of which are statistics because they are calculated from sample data. Parameters, on the other hand, are values that describe a population.

Which Statement Is True About x‾ \overline{x} x And p^\hat{p}p^​ ? A) They Are Both Parameters

Which Statement Is True About $\overline{x}$ And $\hat{p}$ ?
A) They Are Both Parameters