Mean and Standard Deviation

Mean = 24……
std dev =25…..

meaning of data?

mean and standard deviation
mean = 24……
std dev =25…..

Meaning of data?
The mean is the arithmetic average, or simply the average, of a set of scores. Thus Mean =24 means that 24 is the average of data.

Standard deviation is one of the measures of statistical …

This explains the concepts such as Mean and Standard Deviation