A Sample of 50 TV Viewers Were Asked, "Should TV $\begin{array} { l }N&W&N&N&Y&N&N&N&Y&N\\N&Y&N&N&N&N&N&Y&N&N\\Y&N&Y&W&N&Y&W&W&N&Y\\W&W&NB&W&Y&W&N&W&Y&W\\N&Y&N&Y&N&W&Y&Y&N&Y\end{array}$

Essay

A sample of 50 TV viewers were asked, "Should TV sponsors pull their sponsorship from programs that draw numerous viewer complaints?" Below are the results of the survey. Y = Yes; N = No; W = Without Opinion)
$\begin{array} { l }N&W&N&N&Y&N&N&N&Y&N\\N&Y&N&N&N&N&N&Y&N&N\\Y&N&Y&W&N&Y&W&W&N&Y\\W&W&NB&W&Y&W&N&W&Y&W\\N&Y&N&Y&N&W&Y&Y&N&Y\end{array}$

a. Construct a frequency distribution and a bar chart.
b. Construct a relative frequency distribution and a pie chart.