Research Hypotheses

The main purpose of this study is to address the following research questions, related with a measurement of computer usability.

Research Question #1 : Is there a significant difference in computer usability skill by ethnicity (African American, Hispanic, Asian, Caucasian – White and Other)

Research Question # 2 : Is there a significant difference in computer usability skill by gender (Boy or Girl)

Research Question # 3 : Is there a significant difference in computer usability skill when comparing African & Hispanic Americans (combined) to the other ethnic groups.

The above research hypotheses refer to the computer usability skill scale, which is constructed using a 20-item survey containing questions related to certain specific computer related skill. In the Data Analysis it will be shown that a valid scale can be constructed from those twenty items, and hence, valid quantitative statistical hypothesis tests can be conducted.

The research hypotheses above can expressed symbolically in terms of null and alternative hypotheses as it is shown below:

Price: $49.99

Solution: The downloadable solution consists of 38 pages, 1393 words and 7 charts.
Deliverable: Word Document