A Variable Contains Four Categories $\alpha$ = 05, the Observed Chi-Square Value Is ___

Multiple Choice

A variable contains four categories.It is expected that data are uniformly distributed across these four categories.To test this, a sample of observed data is gathered on this variable resulting in frequencies of 22, 35, 32, and 21.Using $\alpha$ = .05, the observed chi-square value is ___.

A) 5.418
B) 9.10
C) 20.27
D) 4.51
E) 7.86