You know that in the past, 70% of students in an introductory calculus class were engineering majors, 20% were other science majors, and 10% were...
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You know that in the past, 70% of students in an introductory calculus class were engineering majors, 20% were

other science majors, and 10% were majors in another field. You want to know whether the distribution has changed significantly in this year's class. Which of the following is appropriate in this situation?

Select one:

a. test for a population proportion, using the binomial distribution

b. chi-square test of independence

c. chi-square test of goodness of fit

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chi-square... View the full answer

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