29 Nov 3.50 What are the properties of a set of numerical
3.50 What are the properties of a set of numerical data? 3.51 What is meant by the property of central tendency? 3.52 What are the differences among the mean, median, and mode, and what are the advantages and disadvantages of each? 3.53 How do you interpret the first quartile, median, and third quartile? 3.54 What is meant by the property of variation? 3.55 What does the Z score measure?