If one fails to reject the null hypothesis in a multiple regression analysis, then one concludes
a. there is no evidence for a relation between the combination of independent variables and the dependent variable.
b. the observed relationship between the independent variables in combination and the dependent variable is greater than would be expected by chance.
c. the population correlation between X and Y is not zero.
d. the population correlation between X and Y is less than zero.
A
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Which of the following is not one of the three types of memory?
a. Sensory memory b. Short-term memory c. Medium-term memory d. Long-term memory
Which one of the following students is most likely to be classified as having a learning disability?
a. Marcus, who has trouble learning abstract information and cannot easily adapt to new situations b. George, who gets average scores on intelligence tests but has difficulty with certain kinds of memory tasks and is well below average in reading and writing c. Justine, who performs well on academic tasks but has a poor self-image and has difficulty behaving appropriately in the classroom d. Melissa, who has no problem with reading and writing but refuses to speak out to answer questions in class
Statements that specify acceptable and unacceptable behaviors in the classroom
a. rules b. contingency contract systems c. discipline d. procedures
The average salary for traditional public school teachers is about
a. $25,000. b. $36,000. c. $51,000. d. $67,000.