Question

Consider the following. (Give your answers correct to one decimal place.)

(a) Find the critical value χ²(17, 0.005).


(b) Find the critical value χ²(14, 0.10).


(c) Find the critical value χ²(22, 0.90).


(d) Find the critical value χ²(20, 0.975).

Answer 1

a)

The following information is provided:

α=0.005, df=17

The Chi-Square critical value for a right-tailed test, for a significance level of α=0.005 is:

Graphically

b)

The following information is provided:

α=0.10,df=14

The Chi-Square critical value for a right-tailed test, for a significance level of α=0.10 is:

Graphically

c)

The following information is provided:

α=0.90,df=22

The Chi-Square critical value for a right-tailed test, for a significance level of α=0.90 is:

Graphically

d)

The following information is provided:

α=0.975,df=20

The Chi-Square critical value for a right-tailed test, for a significance level of α=0.975 is:

Graphically

Let me know in the comments if anything is not clear. I will reply ASAP! Please do upvote if satisfied!