To study whether the students at a university are satisfied with the food service, a sample of 200 students revealed that 68% of them said they were satisfied with the food service. Test the hypothesis at the 10% level of significance that less than 74% of students are satisfied with the food service.

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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.