9 Use the appropriate table to find the following chisquare

9) Use the appropriate table to find the following chi-square value: 5 for df-3. 9) A) 0.352 B) 7.815 C) 9.488 D) 5.991

Solution

using tables of chi square distribution

alpha = 0.05

df = 3

we have a value for X2 equal to 7.815

10)

for X^2 < 13.277 and df = 4

we have a value of alpha = 0.010