Giving a test to a group of students, the grades and gender are summarized below   A B C Total Male 8 18 2 28 Female 12 7 5 24 Total 20 25 7 52 Let ππ represent the percentage of all male students who would receive a grade of B on this test. Use a 85% confidence interval to estimate p to three decimal places. Enter your answer as a tri-linear inequality using decimals (not percents).  < p <

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.