Question
QUESTIONS 1- State the method that best fits the description given a- Ann is interested in exploring the possibility of gender differences in levels of
QUESTIONS
1- State the method that best fits the description given
a- Ann is interested in exploring the possibility of gender differences in levels of perceived stress.
b-Ann would also like to explore the relationship between optimism and perceived stress. She suspects that higher levels of optimism would be associated with lower levels of perceived stress.
c- Bill is interested in exploring the effect of both sex and age group on self-esteem scores. He is interested in the effect of each variable individually, and any interaction that may exist.
d-Celia would like to know which would be a better predictor of negative effect: optimist or self-esteem.
e-David is interested in the question: Are younger people (18-29yrs) more likely to be smokers than older people (30-44yrs or 45+yrs)
2-Some data was run and produced the following outcome tables. Comment on the findings in each table.
| A.TABLE A: Reliability Statistics | |
| Cronbach's Alpha | N of Items |
| .701 | 47 |
| B.TABLE B: Descriptive Statistics | |||||
| N | Minimum | Maximum | Mean | Std. Deviation | |
| Age | 439 | 18 | 82 | 37.44 | 13.202 |
| Smokenum | 360 | 0 | 280 | 16.59 | 44.901 |
| Valid N(listwise) | 360 |
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Elementary Differential Equations And Boundary Value Problems
Authors: William E Boyce, Richard C DiPrima
8th Edition
0470476389, 9780470476383
