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During the second semester of SY 2019 – 2020, students in Mathematics in the Modern World were asked to rate their extent of preparation and level of difficulty. Five classes were considered for this study. Suppose 15 students from each class were randomly selected and we are only considering class 1. 1. To which category does the overall score of prelim exam belong? Justify your answer.

During the second semester of SY 2019 – 2020, students in Mathematics in the Modern World were asked to rate their extent of preparation and level of difficulty. Five classes were considered for this study. Suppose 15 students from each class were randomly selected and we are only considering class 1. 1. To which category does the overall score of prelim exam belong? Justify your answer.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 12CR
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During the second semester of SY 2019 – 2020, students in Mathematics in the Modern World
were asked to rate their extent of preparation and level of difficulty. Five classes were considered
for this study. Suppose 15 students from each class were randomly selected and we are only
considering class 1.

1. To which category does the overall score of prelim exam belong? Justify your answer.

Score Categories Extent of Preparation Level of Difficulty Below 50- failed 1- Minimum 1- Very easy 50-59 - poor 5- Maximum 5- Very difficult 60-69 - fair 70-79- satisfactory 80-89 - Very satisfactory 90-99 - Excellent Legend: PES - prelim exam scores MES - prelim exam scores EP- Extent of preparation LD - level of difficulty Class 1 PES EP LD MES EP LD StudentA 89 2 90 4 Student B 64 4 72 3 2 Student C 75 4 65 3 3 Student D 52 1 80 2 Student E 71 3 80 2 4 Student F 69 4 79 3 2 Student G 42 1 55 2 Student H 79 85 Student I 64 75 4 1 Student J 89 3 90 3 3 Student K 78 3 85 4 Student L 75 75 Student M 65 3 80 Student N 75 3 85 4 2 Student O 65 52 3 1 en m
Transcribed Image Text:Score Categories Extent of Preparation Level of Difficulty Below 50- failed 1- Minimum 1- Very easy 50-59 - poor 5- Maximum 5- Very difficult 60-69 - fair 70-79- satisfactory 80-89 - Very satisfactory 90-99 - Excellent Legend: PES - prelim exam scores MES - prelim exam scores EP- Extent of preparation LD - level of difficulty Class 1 PES EP LD MES EP LD StudentA 89 2 90 4 Student B 64 4 72 3 2 Student C 75 4 65 3 3 Student D 52 1 80 2 Student E 71 3 80 2 4 Student F 69 4 79 3 2 Student G 42 1 55 2 Student H 79 85 Student I 64 75 4 1 Student J 89 3 90 3 3 Student K 78 3 85 4 Student L 75 75 Student M 65 3 80 Student N 75 3 85 4 2 Student O 65 52 3 1 en m
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