Question
The following table displays descriptive statistics on the participants involved in a clinical trial that evaluates a new compound designed to improve wound healing in
The following table displays descriptive statistics on the participants involved in a clinical trial that evaluates a new compound designed to improve wound healing in trauma patients. The new compound is compared against a placebo. Are any of the characteristics significantly different between groups?
Characteristic | New Compound | Placebo | p-value |
Mean age (years) | 45.2 | 43.1 | 0.7564 |
Men (%) | 45% | 58% | 0.215 |
Mean educational level (years) | 12.1 | 13.2 | 0.6898 |
Mean annual income | $36,560 | $37,470 | 0.3546 |
Mean body mass index (BMI) | 24.7 | 25.1 | 0.0051 |
Group of answer choices
Mean age and Mean educational level
Mean annual income
Mean body mass index
Mean body mass index and Mean age
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Physics for Scientists and Engineers A Strategic Approach with Modern Physics
Authors: Randall D. Knight
4th edition
978-0134092508, 134092503, 133942651, 978-0133942651
