To figure statistical power of a planned study, you first need to decide what statistical test you will use. Then you have to make some estimate of the expected __________
Fill in the blanks with correct word
effect size
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On the first exam in an introductory statistics class most students did very well and only a few did poorly. How would you describe the distribution of test scores?
A) Symmetrical B) Skewed to the left C) Having a floor effect D) Skewed to the right
This type of research design examines a phenomena at a single point in time
a. panel b. trend c. spurious d. cross-sectional e. cohort
The socially constructed meanings associated with males and females comprise ______.
A. sex B. gender C. sex status D. sexuality
Members of the disadvantaged who band together in a group with values and behaviors antagonistic toward school are in a __________
A) parent–teacher association B) student subculture C) charter school D) magnet school