An examination was given to 500 high school seniors in
Chapter 10, Problem 2(choose chapter or problem)
An examination was given to 500 high school seniors in each of two large cities, and their grades were recorded as low, medium, or high. The results are given in Table 10.25. Test the hypothesis that the distributions of scores among seniors in the two cities are the same. Table 10.25 Data for Exercise 2 Low Medium High City A 103 145 252 City B 140 136 224
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