The relationship between two quantitative variables is typically represented with a:
a. Line graph
b. Scatter plot
c. Bar graph
d. Frequency distribution
Ans: b
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Discuss how the definition of intellectual disability has changed from 1961–2010.
What will be an ideal response?
A researcher who fails to reject the null hypothesis in a correlational analysis, should conclude
a. the correlation between X and Y in the population is not zero. b. the correlation between X and Y in the population is less than zero. c. there is insufficient evidence for concluding there is a relationship between X and Y in the population. d. the observed relationship between X and Y is stronger than would be expected by chance. e. the correlation between X and Y in the population is zero.
Which of the following would be included in the appendix of a dissertation?
a. sampling procedure used to select subjects b. copies of data-gathering instruments used in the study c. item analysis for a test used in the study d. b and c e. a, b, and c
A school district cannot be directly liable for indifference where the official with knowledge of the act lacks the authority to take remedial action
Indicate whether the statement is true(T) or false(F).