Suppose We Have a 95% Confidence Interval of 12

Multiple Choice

Suppose we have a 95% confidence interval of 12.23 and 16.75.What does this mean?

A) We are 95% confident that the true population mean is between 12.23 and 16.75.
B) We are 95% confident that the true population mean is either 12.23 or 16.75.
C) The average of 12.23 and 16.75 is probably the true population mean.
D) We are at least 95% certain that neither a Type I nor a Type II error was made.