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A random sample of 10 examination papers in a course that was given on a pass or fail basis showed the following scores: Paper Number
A random sample of 10 examination papers in a course that was given on a pass or fail basis showed the following scores: Paper Number Grade Status 1 65 pass 2 87 pass 3 92 pass 4 35 fail 5 79 pass 6 100 pass 7 48 fail 8 74 pass 9 79 pass 10 91 pass a. What is the point estimate for the mean of the population? b. What is the point estimate for the standard deviation of the population? c. What is the point estimate for the proportion of all students who passed the course
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