MCQOPTIONS
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| 1. |
In a study of two groups, the following results were obtained:Group GroupABSample Size2025Sample mean2223Sample standard Deviation1012Which of the following statements is correct? |
| A. | Group A is less variable then Group B because Group A's standard deviation is smaller. |
| B. | Group A is less variable then Group B because Group A's sample size is smaller. |
| C. | Group A is less variable then group B because Group A's sample mean is smaller. |
| D. | Group A is less variable then group B because Group A's coefficient of variation is smaller. |
| Answer» E. | |