Giving a test to a group of students, the grades and gender are summarized below   A B C Total Male 10 19 17 46 Female 18 15 20 53 Total 28 34 37 99 Let p represent the population proportion of all male students who received a grade of B on this test. Use a 95% confidence interval to estimate p to four decimal places if possible. ______< p < ______

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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.