In 1947, President Harry S. Truman signed into law the ______, which created the National Security Council as well as the Central Intelligence Agency.

The F-test represents the ratio of ________ to the ________

A) mean square due to error; between-groups mean square B) between-groups mean square; within-groups mean square C) between-groups mean square; degrees of freedom D) the degrees of freedom; sum of squares Fill in the blank with correct words.

Proponents of alternatives to the scientific methods may be labeled as ________

a. Nonempiricists b. Empiricists c. Deductionists d. Inductionists