Probability Theory
,Descriptive Statsitics
• Measures of Location
Arithmetic Mean
Median
Mode
Range
Variance and Standard Deviation
,Arithmetic Mean
, • The advantages of using the sample mean are:
• Calculation of the sample mean is simple and embedded in almost
statistical software used in statistics.
• The sample mean is very easy to interpret and work with.
• The sample mean is used in the calculation of more advance statisti
inference figures.