The sum of squares divided by the degrees of freedom yields the
a. mean square.
b. F-ratio.
c. Tukey's HSD.
d. effect size.
a
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Which child is likely to be better adjusted, have higher self-esteem, and a stronger motivation to succeed compared to the others?
A. an only child in China B. a child in China who has one sibling C. a child in China who has two siblings D. a child in China who has more than four siblings
This will serve as the estimate of sampling error in an independent samples t-test and is based on the variability from the two samples in the study.
A. sample means B. pooled variance C. pooled means D. sample variance
Answer the following statement(s) true (T) or false (F)
1. Statistically, an effect size of .35 would be considered large. 2. Neurological studies suggest that the brains of females are less lateralized than the brains of males. 3. Females score higher than males on almost all verbal tasks. 4. Males score higher than females on mental rotation tests, but only when speed is required. 5. There is not enough research yet to determine whether there are reliable gender differences in “ways of knowing,” or even if “ways of knowing” are stable.
Which one of the following coefficients is NOT found in a multi-trait multi-method correlation matrix?
a. Reliability coefficient b. Correlation coefficient between the test and a criterion c. Convergent coefficient d. Discriminant coefficient