BBH 310 || A+ Verified Solutions.

What is statistical trust? correct answers the assumption that all groups (control/intervention) are all random and thus equal at the beginning of an experiment How do you have a "clean" experiment? correct answers Making sure that the only difference between the groups is if they received ...

In a properly designed experiment, an "independent variable" is: correct answers A predictor that is randomly assigned A research team studies the relationship between consumption of expensive French wine and IQ. They find that drinking more French wine is associated with higher IQ, and thi...

d) All of the above correct answers Let us say we are interested in seeing if the color of one's bedroom affects sleep duration. You hypothesize that a very strong, bright colors (e.g., red) will have a greater disturbing effect on sleep duration that more "restful" colors (e.g., blue). you...

whose responsibility is it that researchers conduct their experiments ethically? correct answers The individual researcher/research group-- IRG which of the following documents includes three basic principles of ethical treatment with human participants? correct answers The Belmont report Dr. ...

A researcher studies how choices parents make about sending kids to preschool and grade school can influence infectious illness. In one project, she tests the hypothesis that children who are homeschooled for pre-K and grade school are at greater risk for getting infectious mononucleosis ("mono...

A drug doesn't work. But a pharmaceutical company keeps running studies different ways until finally, one study gets a significant benefit of the drug. They hide the results of the non-significant studies, and only publish the significant results for everyone to see. The result they publish is a ...

what organization at every research institution is responsible for protecting HUMAN subjects and ensuring studies are ethical? correct answers institutional review board (IRB) ensuring that participants are treated autonomously is an example of which principle of the Belmont report? correct answe...

hypothesis correct answers what is being tested theory correct answers really broad- framework in which you situate your hypothesis- guides thinking regular causality correct answers A causes B Reverse causality correct answers B causes A Bidirectional causality correct answers A causes ...

Focus of scientific studies correct answers 1. exploratory data collection and analysis (1st step in research) 2. hypothesis testing causal relationship correct answers -one variable directly or indirectly influences another -to claim scientists try to show: association precedence, parsimony, p...

Epistomology correct answers study of the foundations or assumptions of knowledge _________, ____________, or __________ phenomena are orderly and regular according to epistemology. These phen are possible to _____ correct answers natural, social, or health. understand Knowledge is _________ t...

Sample Error correct answers any differences between the population & an individual sample SEM correct answers An estimate of the average amount of error that's expected for a given sampling procedure statistically significant correct answers extent to which a difference between two things ...

Case-control studies differ from cross-sectional studies because they: Don't have the same sampling procedures for all participants Can collect information about many aspects of a person's life Don't have a randomized control group Can't have more than one time point correct answers ...