Calculate the mean, median and mode of the data set. Which measure of central location best describes the data in this task and why?
Describe the difference between a sample and a population and explain why is important to understand the difference of these terms? Which of these is used in this task? (1 marks) Construct a frequency table of the salaries, using a maximum of 10 groups, and enter your values in the table below. (5 marks; 1 […]