A Researcher Believes That a Variable Is Poisson Distributed Across $\alpha$

Multiple Choice

A researcher believes that a variable is Poisson distributed across six categories.To test this, the following random sample of observations is collected: Using $\alpha$ = 0.10, the critical value of chi-square for the data is ___.

A) 9.236
B) 7.779
C) 1.064
D) 13.277
E) 12.89