# Giving a test to a group of students, the grades and gender are summarized belowTotalA.ВCMale201443Female191249Total 38282692Let T represent the percentage of all female students who would receive a grade of C on this test.Use a 98% confidence interval to estimate p to three decimal places.Enter your answer as a tri-linear inequality using decimals (not percents).

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Step 1

It is given that total number of females (N) is 49. Total number of females who get C grade (n) is 19.

Thus,

The probability that a female gets C grade, can be calculated as:

Step 2

Check the condition of normality,

if Np and Np(1-p) both are greater than 5, then it will follow normality.

Step 3

Further,...

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