The AAA Co

Short Answer

The AAA Co. is interested in the level of satisfaction of their employees in the benefit package that they offer compared to their major competitors. A consultant hired to conduct the satisfaction survey told AAA Co. that the distribution of level of satisfaction at other companies is displayed below.
A survey was conducted of 125 AAA employees with the following results.
Using the critical value for α = .05, test the null hypothesis that the distribution of AAA employees at each satisfaction level is similar to the distribution of the employees of their major competitors.