1. Tabular and Graphical Presentation (8 marks) A researcher asked 30 respondents if they felt major corporations should pay their CEOs (chief executive officers) the huge salaries that are prevalent today. (N indicates no, Y represents yes, and O stands for no opinion.) ZNY N Y Y > N ZY N ZZO N N NOY N N ZZO 700 ZZZ ZZY N N N N ZZO a. b. C. d. Construct a categorical frequency distribution for the data. Calculate the relative frequencies and percentages for all categories. Draw a bar graph for the frequency distribution. What percentage of respondents did not favour in paying the huge salaries?