Which of the Following Statements Are Not True?
A) the Symbol

Which of the following statements are not true?

A) The symbol $\hat { \theta }$
Is customarily used to denote the estimator of parameter $\theta$
And the point estimate resulting from a given sample.
B) The equality $\hat { \mu } = \bar { X }$
Is read as "the point estimator of $\bar { X } \text { is } \hat { \mu } . "$
C) The difference between $\hat { \theta }$
And the parameter $\theta$
Is referred to as error of estimation.
D) None of the above statements is true.