The computed value of chi-square:

a) can only be positive

b) can only be negative

c) may be 0 or positive

d) can only be 0

e) none of the above

Which of the following is true about the F distribution:

a) it is normally distributed

b) requires two sets of degrees of freedom.

c) ranges from negative infinity to positive infinity

d) none of the above are true

a) can only be positive

b) can only be negative

c) may be 0 or positive

d) can only be 0

e) none of the above

Which of the following is true about the F distribution:

a) it is normally distributed

b) requires two sets of degrees of freedom.

c) ranges from negative infinity to positive infinity

d) none of the above are true

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