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PSY3204 CHAPTER 3 QUIZ

# PSY3204 CHAPTER 3 QUIZ - containing the most cases 26.62 9...

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PSY3204 CHAPTER 3 QUIZ 1. The distribution of scores of high school seniors on a sixth grade math test would probably be ____. Negatively skewed 2. If a large psychology class took a test on theoretical biophysics, the distribution of scores would probably be ____. Positively skewed 3. The true limits of 7.0 are ____. 6.95-7.05 4. The range of a set of scores with a maximum value of 92 and a minimum value of 26 is ____. 66 5. In graphing frequency distributions, ____ is usually plotted on the abscissa. The score value 6. Exhibit 3-4 Refer to Exhibit 3-4. How many occurrences are there for the interval 60-69? 21 7. Refer to Exhibit 3-4. How many occurrences fall below the upper real limit of the interval 70-79? 130 8. Refer to Exhibit 3-4. What percentage of cases fall within the class interval

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Unformatted text preview: containing the most cases? 26.62 9. Refer to Exhibit 3-4. N equals _____. 139 10. Refer to Exhibit 3-4. What is the cumulative percentage below the lower real limit of the interval 90-99? 98.56 11. Refer to Exhibit 3-4. What is the value of i? 10 12. Refer to Exhibit 3-4. The percentile rank of a score of 41 equals ____. 25.11 13. Refer to Exhibit 3-4. The 50th percentile point equals ____. 52.88 Exhibit 3-5 1 2 2 1 3 3 2 4 6 7 4 2 3 5 6 8 5 1 3 4 4 5 6 8 6 3 3 3 5 6 7 8 8 9 9 9 7 2 2 2 3 3 4 5 5 5 6 6 7 7 7 8 1 1 1 2 3 3 4 4 5 5 5 6 6 6 6 9 2 2 2 3 3 4 4 5 5 5 6 6 7 14. Refer to Exhibit 3-5. The above diagram is called a ____. Stem & leaf diagram 15. Refer to Exhibit 3-5. The score distribution shown above is ____. Negatively skewed...
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PSY3204 CHAPTER 3 QUIZ - containing the most cases 26.62 9...

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