While going over your interview schedule, you often notice that some questions seem inadequate. Here are some original questions for Mr. Andrew Holmes, the senior sales manager of 'Stephen and Bowen Electrical Company'. This company wants to put some of its sales information on the Web and to allow managers to interactively comment on it in order to refine their sales projections. Rewrite the questions in a more appropriate manner:

1. Your subordinates told me that you have a high level of computer anxiety. Is that true?
2. What are your most used sources of information on sales figures and how frequently do you use them?
3. Do you agree with other sales managers that putting some monthly sales on the Web and then doing trend analysis would be a major improvement?
4. Mention four reasons why the systems analyst would want to sample data or select representative people to interview?
5. What is the overriding variable that determines how many people the systems analyst should interview in depth?