Find the Rejection Region for a One-Dimensional Chi-Square Test of a Null

Multiple Choice

Find the rejection region for a one-dimensional chi-square test of a null hypothesis concerning $p _ { 1 } , p _ { 2 } , \ldots p _ { \mathrm { k } }$ if $k = 5$ and $\alpha = .025$ .

A) $\chi ^ { 2 } > 0.484$
B) $\chi ^ { 2 } > 14.449$
C) $\chi ^ { 2 } > 12.832$
D) $\chi ^ { 2 } > 11.143$