You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies:
Ho: pA=0.4; pB=0.25; pC=0.1; pD=0.25
Category Observed frequency Expected Frequency Squared Residual
A 35________________________________________________
B 27________________________________________________
C 30_________________________________________________
D 43________________________________________________
What is the chi-square test-statistic for this data?
χ2= ______________________________
Report all answers accurate to three decimal places.