What is a group of people called that are asked to complete questionnaires about their thoughts, feelings, and behaviors?
survey. a group of people (called the sample) are asked to complete questionnaires about their thoughts, feelings, and behaviors is considered [ ] research. Pseudoscience. consists of studies (sometimes covering an area of true scientific interest) that do not rely on the scientific method but claim to be scientific.
What is the scientific method?
scientific method. if someone is using theories to develop hypothesis and then testing those hypothesis, that person is using the [ ] naturalistic observation. [ ] [ ] is a type of study in which the researcher unobtrusively observes and records behavior in the real world.
When is ANOVA used in research?
For each group, scores will be taken before the therapy, right after the therapy, and one year after the therapy. How many different sample means will there be?
How many levels of factor A are there in a two factor study?
A two-factor study has 3 levels of Factor A and 4 levels of Factor B. Because the ANOVA produces a significant interaction, the researcher decides to evaluate the simple mean effect of Factor A for each level of Factor B. How many F-ratios will this require?
