Page 43 - Quantitative Data Analysis

Quantitative Data Analysis
Simply Explained Using SPSS

3. mode _________________

4. range __________________

th
5. first quartile (25 percentile) __________

th
6. second quartile (50 percentile) ________

th
7. third quartile (75 percentile) __________

8. inter quartile range __________________

9. five-number summary _______________________

10. outlier(s) (if there are no outlier, write “none”) ______

11. Given the variance of employer’s age 8.9, calculate the
standard deviation of employer’s age.

Find the Mean, Standard Deviation, Q1, Q2, Q3, and outlier (if any)
of the following set of data.

1. 90, 95, 96, 102, 115, 136, 145, 159, 164, 172, 180

2. 2,3, 6, 9, 10, 12, 13, 14, 16, 16, 17, 20

3. 4, 7, 12, 15, 16, 17, 20, 30, 32, 47, 55, 57, 60, 61, 63, 65, 67,
74, 75, 82, 84, 96, 96

The Theory and Applications of Statistical Inferences 27