13-a)54.8 B)68.5 C)74.5 D)57.8 E)65.8 A frequency chart of the exam grades of n=50 students is given below.SınıfASÜSSifi130403524050453556070501046065145708075108090857790100952What is the sample mean?

Mean is used to measure the central tendency of a probability distribution. It is also known as the…

Answered: 13- a) 54.8 B) 68.5 C) 74.5 D)…

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Statistics

13- a) 54.8 B) 68.5 C) 74.5 D) 57.8 E) 65.8

MATLAB: An Introduction with Applications

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Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Question

13-

54.8

68.5

74.5

57.8

65.8

A frequency chart of the exam grades of n=50 students is given below.
Sınıf
AS
ÜS
Si
fi
1
30
40
35
2
40
50
45
3
55
60
70
50
10
4
60
65
14
5
70
80
75
10
80
90
85
7
7
90
100
95
2
What is the sample mean?

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