6.36 Full body scan, Part II.The table below summarizes a data set we first encountered in Exercise 6.26regarding views on full-body scans and political affiliation. The differences in each political group may be due to chance. Complete the following computations under the null hypothesis of independence between an individual's party affiliation and his support of full-body scans. It may be useful to first add on an extra column for row totals before proceeding with the computations.

Party Affiliation Republican Democrat Independent Should 264 299 351 Answer Should not 38 55 77 Don't know /No answer 16 15 22 Total 318 369 450