Question

In a 2^4 factorial design, the number of degrees of freedom for the model, assuming the complete factorial model, is:_____

a. 7
b. 5
c. 6
d. 11
e. 12
f. none of the above.

Answer 1

None of the above

Explanation:

Given

`Design = 2^4`

Required

Determine the degree of freedom (df)

df is calculated as follows;

`df = N- 1`

In this case:

N = Number of designs,

`N = 2^4`

`N = 16`

Substitute 16 for N in
`df = N- 1`

`df = 16 -1`

`df = 15`

Hence, none of the options answer te question