Statistics
Statistics
4th Edition
ISBN: 9780393929720
Author: David Freedman, Robert Pisani, Roger Purves
Publisher: Norton, W. W. & Company, Inc.
Question
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Chapter 8.1, Problem 5EA

a.

To determine

Identify the students that scored the same mark in the midterm and in the final exams.

b.

To determine

Identify the students that scored higher marks in the final exam.

c.

To determine

Identify whether the average score on the final exam is 25, 50, or 75.

d.

To determine

Identify whether the standard deviation of scores in the final exam is 10, 25, or 50.

e.

To determine

Identify whether the average scores in the final exam are 30, 50, or 70 for those who scored more than 50 in the midterm.

f.

To determine

Verify whether the given statement is true or false.

g.

To determine

Verify whether the given statement is true or false.

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