Author Question: Exhibit 7-2A random sample of 10 examination papers in a course, which was given on a pass or fail ... (Read 141 times)

campbellfam07 · **on:** Mar 25, 2023

Exhibit 7-2
A random sample of 10 examination papers in a course, which 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

Refer to Exhibit 7-2. The point estimate for the proportion of all students who passed the course is

◦

0.8

◦

0.2

◦

1.8

◦

1.2

brunoanthony · **Reply #1 on:** Mar 25, 2023

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