Question 2[15 points: 1.5 points each]:

Determine whether the following statements are True or False.

Statement	T or F
1. Conducting questionnaires is more expensive and time consuming than interviews.
2. There are four outcomes in signal detection theory.
3. For a meaningful message, the symbols used to convey the message must be ambiguous to the receiver.
4. Syntax refers to the way an arrangement of symbols.
5. Expectancy and salience are the factors that influencing noticeability.
6. Tuckman taxonomy has five stages.
7. Conflict between team members has only negative effects.
8. Quality is subjective, and closely related to other subjective criteria, such as reliability, safety, and usability.
9. QFD can only be used for manufacturing industries.
10. We must avoid interaction with the user in running the test phase of usability testing.