An eight sided die is rolled repeatedly. We get 230 ones, 260 twos, 255 threes, 290 fours, 220 fives, 245 sixes, 268 sevens, and 232 eights. We wish to test whether it's plausible that the die is fair. Which type of test must we run? A. z-test test for one proportion B. regression     C. chi-square test for homogeneity D. goodness of fit chi-square test

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