Name that test! You are the manager of a factory that produces widgets. You believe that widget production will increase based on the number of people working on the assembly line. You test your theory by having three people work together for a random sample of shifts and four people work together for another selection of shifts. What kind of test will you run on your data? a. Chi-square b. None of these c. ANOVA d. Indepenent samples t-test e. Matched pairs t-test f. Regression g. Correlation

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.