State appropriate hypotheses for a chi-square test

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Reference no: EM131767729

Question: Is your random number generator working? Use your calculator's RandInt function to generate 200 digits from 0 to 9 and store them in a list.

(a) State appropriate hypotheses for a chi-square test for goodness of fit to determine whether your calculator's random number generator gives each digit an equal chance to be generated.

(b) Carry out a test at the a = 0.05 significance level.

(d) Suppose that 25 students in an AP Statistics class independently do this exercise for homework. Find the probability that at least one of them makes a Type I error.

Reference no: EM131767729

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