When should ANOVA be used?
What will be an ideal response?
ANOVA should be used when comparing means across more than two groups. It should be used when working with interval/ratio dependent variables and categorical independent variables. ANOVA demonstrates whether the differences between means across categories of the independent variable are statistically significant.
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If we attached numbers to the labels for the disorders used in question # 5, those numbers would be an example of ______.
an ordinal scale frequency data a nominal scale a ratio scale a continuous variable
The mean of the scores 2, 2, 2, 6 is __________
Fill in the blanks with correct word
Studies of decision-making show that gay couples strive for ______ between the partners
A. heterosexual-style roles B. equality of power C. gender neutrality D. income-based power
A student's grades are not an accurate reflection of the student's intelligence. Therefore a student's grades lack _____ in a study of intelligence
a. validity b. reliability c. objectivity d. abstraction