QUESTION 2

The top four editing software shows were Adobe Photoshop (PSD, GIMP, PaintShop, and

ACDSee. Data indicating the preferred shows for a sample of 50 viewers follow.

ACDSee PSD ACDSee PSD PaintShop

GIMP PaintShop PSD GIMP PSD

PaintShop ACDSee GIMP PaintShop ACDSee

PSD PSD PaintShop PSD PSD

PaintShop ACDSee ACDSee PaintShop PSD

ACDSee GIMP PSD PSD ACDSee

ACDSee PaintShop PaintShop PaintShop PaintShop

PSD PSD GIMP GIMP PSD

PaintShop PSD PaintShop PSD ACDSee

PSD ACDSee GIMP GIMP PaintShop

From the given data in Table 2 above, answer the following questions.

a) Are these data categorical or quantitative? Explain your answer.

(5 marks)

b) Provide frequency and percent frequency distributions.

(15 marks)

c) Construct a bar chart and a pie chart.

(15 marks)

d) On the basis of the sample, which editing software has the largest users? Which one is

second?

(5 marks)

Learning Outcome:

Apply concept of probability and sampling methods to solve IT related problems.