Calculate the range and the co-efficient of range for the marks obtained by 100 students in a school. Marks 60-63 63-66 66-69 69-72 72-75 No. of 5 18 42 27 8 students

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 71E
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Calculate the range and the co-efficient of range for the marks obtained by 100
students in a school.
Marks
60-63
63-66
66-69
69-72
72-75
No. of
5
18
42
27
8
students
Transcribed Image Text:Calculate the range and the co-efficient of range for the marks obtained by 100 students in a school. Marks 60-63 63-66 66-69 69-72 72-75 No. of 5 18 42 27 8 students
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