Question If Critical Value Is: IF Is χ2 = significant? What to conclude about the null hypothesis? df = 1 α = .05 χ2 = 5.50 Yes No Reject null Fail to Reject null df = 1 α = .01 χ2 =5.50 Yes No Reject null Fail to Reject null df = 2 α = .05 χ2 =6.66 Yes No Reject null Fail to Reject null df = 3 α = .01 χ2 =6.66 Yes No Reject null Fail to Reject null
Question
If Critical Value Is: IF Is χ2 = significant? What
to conclude about the null hypothesis?
df = 1
α = .05
χ2 = 5.50
Yes No
Reject null
Fail to Reject null
df = 1
α = .01
χ2 =5.50
Yes No
Reject null
Fail to Reject null
df = 2
α = .05
χ2 =6.66
Yes No
Reject null
Fail to Reject null
df = 3
α = .01
χ2 =6.66
Yes No
Reject null
Fail to Reject null