|When you have completed this chapter, you will be able to:|
|LO1|| Explain the concept of central tendency. |
Identify and compute the arithmetic mean.
|LO3|| Compute and interpret the weighted mean. |
|LO4|| Determine the median. |
|LO5|| Identify the mode. |
|LO6|| Calculate the geometric mean. |
|LO7|| Explain and apply measures of dispersion. |
|LO8|| Compute and explain the variance and the standard deviation. |
|LO9|| Explain Chebyshev's Theorem and the Empirical Rule. |
Compute the mean and standard deviation of grouped data.