Analysis of a Random Sample of 250 Illinois Nurses Produced $95 \%$

Multiple Choice

Analysis of a random sample of 250 Illinois nurses produced a $95 \%$ confidence interval for the mean annual salary of $\$ 42,846 < \mu$ (Nurse Salary) $< \$ 49,686$

A) About $95 \%$ of Illinois nurses earn between $\$ 42,846$ and $\$ 49,686$ .
B) We are $95 \%$ confident that the average nurse salary in the U.S. is between $\$ 42,846$ and $\$ 49,686$ .
C) If we took many random samples of Illinois nurses, about $95 \%$ of them would produce this confidence interval.
D) We are $95 \%$ confident that the interval from $\$ 42,846$ to $\$ 49,686$ contains the true mean of all Illinois nurses.
E) About $95 \%$ of the nurses surveyed earn between $\$ 42,846$ and $\$ 49,686$ .