# Project #19896 - Statistics

I need the following done by Sunday night around 10 pm.

I need SPSS to be used and work shown.

Chi-Square

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?

 Use a bag of M&M™ candies and perform a Chi-squared analysis.  State a hypothesis and comment on how your results may differ from your peers in this course. and this as well on two different sheets do not combine them please on spss    Kruskal-Wallis Ranks ANOVA   The principle of a 4th grade class wants to evaluate the effectiveness of a new method for  teaching navigation. For the first semester of the course half of the students are taught using the  traditional method and half are taught using the alternative. At the end of the semester students  were given a comprehensive navigation exam. Based on this test the students were ranked  from the highest score in the class (ranked #1) to the lowest score in the class (ranked #20) The  table below shows how the ranks of the students in each of the two classes.      Alternative Traditional  2 1  9 3  11 4  12 5  13 6  14 7  15 8  17 10  18 16  20 19    Use appropriate words and statistics to describe the statistical results. Should they consider  switching to the alternative method for teaching navigation?

 Subject Mathematics Due By (Pacific Time) 12/15/2013 12:00 am
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