PROJECT |
Design, execute, and write up a sample survey on a topic of interest to you. Design your questionnaire to have at least 10 questions. Include at least 50 people in your survey. Ideally, you would like to select a random sample from a pre-defined population of interest. However, this is not expected. The main aim of the project is to apply the statistical tools and methods that you learn throughout the semseter on data of interest to you. You will find that there are many limitations to your project - but as long as you discuss these limitations, you won't lose points.
PART I (8% of overall grade) - Data Collection and Descriptive Analysis (Due April 8th @ 6.10pm)
PART II (7% of overall grade)- Statistical Analysis (Due May 1st @ 6.10pm)
Complete each of the following analysis plus one additional analysis (1, 2 or 3) - FOUR analysis in total:
Discuss the validity of the statistical analysis you are using in terms of the assumptions made for using the particular statistical test: linear regression, two-sample hypothesis test and hypothesis tests for independence or homogeneity in a two-way table.
For each of your hypothesis tests, use a 5% alpha-level of significance. Clearly follow the steps for making a statistical decision explaining what the p-value means. State your conclusion in terms of the original question of interest. What type of error (type I or Type II) might you have made in your conclusion? Discuss the consequences of making each type of error.
Subject | Mathematics |
Due By (Pacific Time) | 05/04/2014 08:00 pm |
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