Effect size is an important tool for making sense of research results because:
A) it tells us the degree to which a result is statistically significant
B) it tells us the magnitude of the statistical effect
C) it limits variance and thus increases power
D) it is always smaller than the variance
B
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One good measure of a society's health is the percentage of babies who die in their first year of life for each thousand live births. What concept is used to track this pattern?
A. morbidity B. the infant mortality rate C. infanticide D. the first-year life span success rate
With population growth of Beijing, what has occurred?
a. Villages such as Beidian have grown. b. Workers have quit coming due to the crowding. c. Small villages such as Beidian have shrunk. d. Jobs have disappeared in cities.
The mean of the scores 2, 2, 2, 6 is __________
Fill in the blanks with correct word
An individual being imprisoned for murder is an example of a(n)
A. formal sanction. B. value. C. norm. D. informal sanction.