Question

$df=---$

Short answer

The degree of freedom is$df=12$.

Step-by-step solution

Given Information

Given data:

Explanation

The number of columns is $5$and the number of rows is $4$

To calculate the degree of freedom is

$df=(\text{numberof column}-1)·(\text{number of row}-1)$

$=(5-1)(4-1)$

$=4·3$

$=12$