What is a Normal Distribution? What is a z score?
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Get it written →Read Chapters 6, 7, and complete the review questions on page 3 of Review Questions located on the files tab on the homepage for DB 2.
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Book: Exploring Research
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Review Questions Chapter 6 & 7
1. Why would we use an instrument in Research
2. What are critical factors previously discussed in choosing an instrument to use in research?
3. Define Difficulty and Discrimination Indexes?
4. Discuss Questionnaires and Surveys
5. Answer Question 2 on page 115
6. Discuss Descriptive Statistics? How are the useful in Research? Give examples of Descriptive statistics?
7. Define each of the measures of Central Tendency?
8. Identify and define the Measures of Variability?
9. What is a Normal Distribution? What is a z score?
10. Answer Question 10 on pg. 131
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