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

Short Answer

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)1.064
B)7.779
C)13.277
D)12.89