515StatisticsMedium
In a normal distribution E(X-μ)2 is________?
AMean Deviation
BVariance
CStandard Deviation
DQuartile Deviation
Correct answer
B. Variance
Explanation
The correct answer is Variance.
Correct answer
B. Variance
Explanation
The correct answer is Variance.
________ are said to be exhaustive if they constitute the entire sample space?
We get ________ dividing range by numbers of class interval?
A numerical value calculated from sample is called________?
The Index number are used to measure seasonal and cyclical variations in ________?
All Index numbers are not suitable for all ________?
A list of sampling ________ is called sampling frame?