Which of the Following Statements Is Not Correct for an F-Distribution

Multiple Choice

Which of the following statements is not correct for an F-distribution?

A) Variables that are F-distributed range from 0 to $\infty$ .
B) The exact shape of the distribution is determined by two numbers of degrees of freedom.
C) The number of degrees of freedom for the denominator is always smaller than the number of degrees of freedom for the numerator.
D) The number of degrees of freedom for the numerator can be larger than, smaller than, or equal to the number of degrees of freedom for the denominator.