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.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question

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
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON