1.a)A student tests whether the professor's speaking style (monotone, dynamic) and student interest (low, high) are independent.

State the degrees of freedom for the test.

df =____

b)An instructor tests whether class attendance (low, average, high) and grade point average (low, average, high) are independent.

State the degrees of freedom for the test.

df = ____

c)A health psychologist records the number of below average, average, overweight, and obese individuals in a sample of college students.

State the degrees of freedom for the test.

df =____

d)A sports psychologist compares the number of athletes with Type "a" or Type "b" personality traits.

State the degrees of freedom for the test.

df = ____