Question
1. Summary each qualitative variable using frequencies, percentages, and tables. Include any Excel output. 2. Create pie charts and/or bar graphs for each qualitative variable.
1. Summary each qualitative variable using frequencies, percentages, and tables. Include any Excel output.
2. Create pie charts and/or bar graphs for each qualitative variable.
Answer the following for each quantitative variable.
3. Summary each quantitative variable by providing the mean, median, SD, and range.
4. Create histograms for each quantitative variable. Comment on the shape of each histogram.
5. Construct a 95% confidence interval for both variables and interpret the intervals.
| Do you work? | Full or Part-time | Stay at home parent? | How many kids? | Kids ages |
| Yes | Part-time | no | 4 | 7, 17, 20, 22 |
| Yes | Full-time | no | 2 | 14, 24 |
| No | n/a | Yes | 1 | 13 mo |
| Yes | Full-time | no | 1 | 26 |
| Yes | Full-time | no | 0 | n/a |
| Yes | Full-time | no | 0 | n/a |
| Yes | Part-time | no | 0 | n/a |
| Yes | Part-time | no | 3 | 20, 10, 7 |
| Yes | Part-time | no | 1 | 1 |
| Yes | Full-time | no | 2 | 13, 14 |
| Yes | Full-time | no | 2 | 11, 14 |
| Yes | Full-time | no | 1 | 2 |
| Yes | Full-time | no | 2 | 8, 2 |
| Yes | Part-time | no | 0 | n/a |
| Yes | Full-time | no | 0 | n/a |
| Yes | Full-time | no | 1 | 9 |
| Yes | Full-time | no | 1 | 7 |
| Yes | Full-time | no | 0 | n/a |
| No | n/a | Yes | 3 | 14, 12, 9 |
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Elementary Statistics
Authors: Robert R. Johnson, Patricia J. Kuby
11th Edition
978-053873350, 9781133169321, 538733500, 1133169325, 978-0538733502
