A researcher has a hypothesis that a specific drug may have a higher prevalence of side effects among members of the african american population than members of the caucasian population. Which statistical technique might the researcher want to use when designing a study to test their hypothesis?.

Panthers and leopards prey on deer in an ecosystem. for unknown reasons, the population of leopards increased drastically. what are the likely effects of this change on the species? 1. more food for panthers and more competition for leopards 2. less food and more competition for panthers 3. fewer deer and more competition for panthers 4. more food for deer and less competition for panthers and leopards 5. more food for leopards and less competition for panthers

Dan runs a busy desktop-publishing company. his company want to increase its exposure, so it runs a new a new promotion each week. the tool dan most likely choses to publicize this is a promotion is a

If your not fit to drive you have a responsibility to