When performing a chi squared 2 test for independence in a contingency table with r rows and ccolumns, determine theupper-tail critical value of the test statistic in each of the following circumstances.

a. alpha equals =0.05, r equals 4, c equals=5 d. alpha equals =0.01, requals = 5, c equals=4

b. alpha equals=0.01, r equals =3, c equals=6 e. alpha equals = 0.01, r equals 6, c equals=3

c. alpha equals=0.01, r equals=3, c equals=4

a. Determine theupper-tail critical value of the test statistic using the values given in the problem statement for part(a).

The critical value is_____

.

integer or a decimal. Round to three decimal places asneeded.)

.b. Determine theupper-tail critical value of the test statistic using the values given in the problem statement for part(b)

c. Determine theupper-tail critical value of the test statistic using the values given in the problem statement for part(c)

d. Determine theupper-tail critical value of the test statistic using the values given in the problem statement for part(d).

e. Determine theupper-tail critical value of the test statistic using the values given in the problem statement for part(e)