Consider a contingency table with two rows and four columns.
a. Find the degrees of freedom.
b. Find the critical value for α=0.005
c. Find the critical value for α=0.01
a. The degrees of freedom are
b. The critical value for α=0.005 ?(Round to three decimal places as? needed.)
c. The critical value for α=0.01 is ?(Round to three decimal places as? needed.)