Q1. A software developer is interested in finding what the best color theme should be for an engine diagnostic program for the flight line. He is considering three different color themes (red, green, or blue). To determine which is preferred by his users he invited 60 participants to view the three different designs (colors). He then asked them which one they liked best. The table below presents the number of times each design was chosen by the participants.
Red Green Blue
14 18 28
(a) Use appropriate words and statistics to describe the statistical results. Based on this data which design should he use?
Q2. What foods do aeronautical engineers like?
There were three types of food, and the researcher recorded which foods were bought.
Peanut Butter Banana Hamburger
15 7 4
(a) Use appropriate words and statistics to describe the statistical results. Based on this data which food seems to be prefered?