Answer the following statement(s) true (T) or false (F)
If a researcher selects a sample of 64 participants from a population with a variance of 16, then the standard error of the mean will be 2.0.
Ans: F
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The text suggests that topics in sociology, psychology, philosophy, and economics are among those that relate to which aspect of teaching?
a. art b. content areas c. curriculum d. science
List four common text structures or organizational patterns and identify signal words that might help students identify each
What will be an ideal response?
A factorial research design can be defined as ______.
a. a research design consisting of all possible combinations of two or more independent variables b. the effect of one independent variable on the dependent variable that changes at the different levels of another independent variable c. a research design consisting of one independent variable d. an independent variable consisting of more than two groups
A researcher records the following times (in seconds) that it took a group of students to complete an exam: 18 ± 2 (M ± SD) min. How long did it take 80% of students to complete the exam?
A. less than 16 min B. 16.32 min C. less than 18 min D. 19.68 min