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Unformatted text preview: 3. What is the mean, median, and mode for item 1? (3 points) 4. What is the mean median and mode for item 2? ( 3 points) 5. Create a pie chart for item 1, showing the percentage for each possible response. (3 points) 6. Create a pie chart for item 2, showing the percentage for each possible response. (3 points) 7. Graphically illustrate the differences between Day and Night shift responses for Item1 and Item 2. You will need two bar graphs, one for Item1 and one for Item2. Compare the mean scores for Day and Night shift respondents for Items 1 and 2. Be sure to show the mean scores. (4 points) Use the following data to answer questions 8 –10. (Quiz Scores) X 6 7 5 9 9 8 4 7 7 6 8. Compute the range, variance, and standard deviation. (3 pts.) 9. Standardize the scores. (3 pts.) 10. Just for the fun of it, compute the mean and standard deviation of the standardized scores. (2 pts.)...
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- Spring '09
- Standard Deviation, item, frequency table