Tags
Question
Population mean

where:

• N = [...]
• Xi = [...]
• ΣXi = [...]
the number of observations in the entire population

the ith observation

add up Xi, where i is from 0 to N

Tags
Question
Population mean

where:

• N = [...]
• Xi = [...]
• ΣXi = [...]
?

Tags
Question
Population mean

where:

• N = [...]
• Xi = [...]
• ΣXi = [...]
the number of observations in the entire population

the ith observation

add up Xi, where i is from 0 to N
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Subject 4. Measures of Center Tendency
represent all the observations in the data set. Population Mean The population mean is the average for a finite population. It is unique; a given population has only one mean. <span>where: N = the number of observations in the entire population X i = the ith observation ΣX i = add up X i , where i is from 0 to N Sample Mean The sample mean is the average for a sample. It is a statistic and is used to estimate the population mean.

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