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Measures Of Dispersion
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Measures Of Dispersion
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Measures Of Dispersion
If the coefficient of variation is 13.4% and the standard deviation is 12 then the arithmetic mean of that set of observations is
69.5
99.5
59.5
89.55
Author:
rikazzz
Comment
Measures Of Dispersion
If the arithmetic mean is multiplied to coefficient of variation then the resulting value is classified as
coefficient of deviation
coefficient of mean
standard deviation
variance
Author:
rikazzz
Comment
Measures Of Dispersion
The average deviation measures and distance measures are classified as measures of dispersion on the basis of
relative processing
information compiled
data available
method employed
Author:
rikazzz
Comment
Measures Of Dispersion
The undesirable consequences which causes the estimated population variance to appear less as compared to real results are classified as
undesired error
bias
non-calculate error
non-zero error
Author:
rikazzz
Comment
Measures Of Dispersion
The difference between smallest observation in data set and largest observation in data set is classified as
positive uniformity
negative uniformity
range
average
Author:
rikazzz
Comment
Measures Of Dispersion
The mean absolute deviation which is used as relative measure is called
coefficient of quartile range deviation
coefficient of mean absolute deviation
coefficient of mean deviation
coefficient of absolute quartile deviation
Author:
rikazzz
Comment
Measures Of Dispersion
According to empirical rule, the mean and standard deviation interval that covers approximately 95.45% of data from a frequency distribution is
μ±σ
2μ±2σ
3μ±2σ
μ±2σ
Author:
rikazzz
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