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A school feacher wanted to examine whether pass rates increased as students had more time to study. In this hypothetical study, 20 students were recruited to take part. All students were first given a "surprise“ exam to test their current knowledge, they were then given a "mock exam" two weeks later before they took a "final exam" a further two weeks later. Students' nerformance in the exaMs were assessed in

A school feacher wanted to examine whether pass rates increased as students had more time to study. In this hypothetical study, 20 students were recruited to take part. All students were first given a "surprise“ exam to test their current knowledge, they were then given a "mock exam" two weeks later before they took a "final exam" a further two weeks later. Students' nerformance in the exaMs were assessed in

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.1: Sets And Geometry
Problem 36E
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Exercises 35: A school teacher wanted to examine whether pass rates increased as students had more time to study. In this hypothetical study, 20 students were recruited to take part. All students were first given a "surprise" exam to test their current knowledge, they were then given a "mock exam" two weeks later before they took a "final exam" a further two weeks later. Students' performance in the exams were assessed in terms of a "pass" or "fail". Exercises 35 (cont.): Students Surprise Exam Mock Exam Final Exam 1 Failed Passed Passed 2 Failed Passed Passed 3 Failed Failed Failed Passed Failed 4 Failed Passed Failed Passed 6. Failed Failed Failed 7 Failed Failed Failed 8. Passed Passed Passed 9 Failed Failed Failed 10 Failed Failed Failed 11 Failed Passed Passed 12 Failed Passed Passed 13 Failed Passed Passed Failed Failed Failed 14 Failed 15 Failed Passed 16 Passed Passed Failed 17 Failed Failed Failed 18 Failed Failed Passed 19 Failed Failed Passed 20 Failed Passed Passed
Transcribed Image Text:Exercises 35: A school teacher wanted to examine whether pass rates increased as students had more time to study. In this hypothetical study, 20 students were recruited to take part. All students were first given a "surprise" exam to test their current knowledge, they were then given a "mock exam" two weeks later before they took a "final exam" a further two weeks later. Students' performance in the exams were assessed in terms of a "pass" or "fail". Exercises 35 (cont.): Students Surprise Exam Mock Exam Final Exam 1 Failed Passed Passed 2 Failed Passed Passed 3 Failed Failed Failed Passed Failed 4 Failed Passed Failed Passed 6. Failed Failed Failed 7 Failed Failed Failed 8. Passed Passed Passed 9 Failed Failed Failed 10 Failed Failed Failed 11 Failed Passed Passed 12 Failed Passed Passed 13 Failed Passed Passed Failed Failed Failed 14 Failed 15 Failed Passed 16 Passed Passed Failed 17 Failed Failed Failed 18 Failed Failed Passed 19 Failed Failed Passed 20 Failed Passed Passed
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