-< Cf, 2 c? What is the value of 1 in the formula md =l md md Grades Number of Less Than Cumulative frequency

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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-< Cf,
2
What is the value of I in the formula md =1+
c?
md
fmd
Number Less Than
Cumulative
Grades
of
students
frequency
<Cf
LL-UL
f
60-64
4
65-69
70-74
13
22
75-79
16
80-84
11
85-89
4
90-94
95-99
2
c=
n=
A.) 59.5
C.) 74.5
B.) 65.5
D.) 69.5
Transcribed Image Text:-< Cf, 2 What is the value of I in the formula md =1+ c? md fmd Number Less Than Cumulative Grades of students frequency <Cf LL-UL f 60-64 4 65-69 70-74 13 22 75-79 16 80-84 11 85-89 4 90-94 95-99 2 c= n= A.) 59.5 C.) 74.5 B.) 65.5 D.) 69.5
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