Answer Happy

What level of measurement is reflected in the following data? (a) A sample number of books read in a year by 50 readers is given below: 15 4 3 11 17 3 1 7 14 14 10 6 6 10 18 13 4 17 16 11 5 13 8 16 9 4 5 18 16 12 7 11 9 14 5 12 17 13 8 12 12 6 6 13 15 9 11 12 2 1 (b) In a survey of 300 television viewers, 100 were from a low income group, 150 from a middle income group, and 50 from a high income group.
A company is interested in how easy its web page design is to navigate. Two-hundred randomly selected regular Internet users were asked to perform a search task on the web page and to rate the ease of navigation as poor, good, excellent, or awesome. The results are shown in the following table: Awesome Excellent Good Poor 100 60 30 10 1. What level of measurement is used for ease of navigation? 2. Draw a bar chart for the survey results. 3. Draw a pie chart for the survey results.