A beer industry association is interested in determining thepreference of workers for light, dark, and regular beers. A surveywas conducted in which 300 blue color workers and 300 white colorworkers, randomly selected from two groups, were given a choice ofthree different beers. Each worker expressed their favorite. Thefollowing results were obtained:
Worker | Light Beer | Dark Beer | Regular Beer |
Blue Color | 75 | 50 | 175 |
White Color | 120 | 85 | 95 |
The value of the chi-square test statistic is:
The critical value of chi-square obtained from the table (orusing MS Excel) for a 5% level of significance (alpha) is:
Based on your answers to the previous questions, your decisionis to Accept H0. (True or False):
