How many students got more than 40 marks in mathematics?  ii. How many students got between 60 and 70 marks in English?  iii. Use suitable data from these graphs, use the median and interquartile range to compare the marks in Mathematics and English.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4CGP
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i. How many students got more than 40 marks in mathematics? 
ii. How many students got between 60 and 70 marks in English? 
iii. Use suitable data from these graphs, use the median and interquartile range to compare the marks in Mathematics and English.

a) The cumulative frequency table below shows the marks earned by 1400 students in
Mathematics and English
1500
1400
1300
1200
English
1100
Mathematics
1000
900
800
700
600
500
400
300
200
100
10
20
30
40
50
60
70
80
100
Marks
Cumulative frequency
020
Transcribed Image Text:a) The cumulative frequency table below shows the marks earned by 1400 students in Mathematics and English 1500 1400 1300 1200 English 1100 Mathematics 1000 900 800 700 600 500 400 300 200 100 10 20 30 40 50 60 70 80 100 Marks Cumulative frequency 020
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