You are conducting a multinomial hypothesis test for the claim that all 5 categories are equally likely to be selected. Complete the table.
Category Observed
Frequency
Expected
Frequency
Squared
Pearson
Residual
A 6
B 15
C 20
D 22
E 8


What is the chi-square test-statistic for this data?
χ2=\displaystyle \chi^{{2}}=

Report all answers accurate to three decimal places.