Please use the following scenario and R to answer the application questions. We assume all the assumptions are met.

In a current study, we try to define the idea of smartphone addiction and smartphone usage and how these ideas differ in terms of gender, economic status and how often an individual uses a smartphone. A survey is developed, which includes 12 questions.

Answer the following set of questions for Question Set #12 using the provided data.

It is recommended to check the proportion of variance among variables that may have common variance. This was achieved in class using a Kaiser-Meyer-Olkin Test.

Do we want the value of the test to be closer to 0 or closer to 1?

Using a 2-factor analysis with rotation, which survey question aligned best for Factor 1:

Using a 2-factor analysis with rotation, which survey question aligned best for Factor 2: