a. In which subject did she perform best? b. In which subject was her relative performance the worst?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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Question
2. Complete the following table which shows Theresa's
marks in the quarterly examinations(see the image below).
a. In which subject did she perform best?
b. In which subject was her relative performance the worst?
Class
Standard
rek
Subject
Score
Mean
z-Score
mb
ve p
deviation
English
78
80
9.
Mathematics
67
75
14
History
85
84
Biology
80
85
10
Economics
91
88
Arts
84
87
8.
Transcribed Image Text:2. Complete the following table which shows Theresa's marks in the quarterly examinations(see the image below). a. In which subject did she perform best? b. In which subject was her relative performance the worst? Class Standard rek Subject Score Mean z-Score mb ve p deviation English 78 80 9. Mathematics 67 75 14 History 85 84 Biology 80 85 10 Economics 91 88 Arts 84 87 8.
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