A corporate researcher runs Pearson r correlations among three variables, net income, gross income and amount spent on advertising. All correlations are significant
Net Income and Gross Income = .60
Net Income and Advertising = .
53
Gross Income and Advertising = .35
Find the multiple R for predicting net income from both gross income and
advertising.
For questions 116 through 119, use the following:
A researcher collects the following measures:
Y mean = 50, with a standard deviation of 10
X1 mean = 100, with a standard deviation of 15
X2 mean = 200, with a standard deviation of 20
Significant correlations among the variables were found to be as follows:
y and 1 = .60
y and 2 = .75
1 and 2 = .20
What will be an ideal response?
R = .690
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________ is considered to be one of the ________ therapies
a. Counter-conditioning; rational emotive b. Psychoanalysis; insight c. Talk radio; biomedical d. Counseling; aversion e. ECT; behavioral
Which of the following reflects the attitudes of health care providers for older adults?
They share society's stereotypes and negative attitudes toward older adults. They are mostly untrained in geriatric care and thus prove inefficient. They are mostly underpaid and thus lack motivation in providing services. They are mostly young and thus relate better to younger patients.
What is one reason that sibling rivalry increases during middle childhood?
What will be an ideal response?
Which statement is true of the striate cortex (ST)?
A. ST comprises four layers. B. ST is located in the temporal lobe. C. ST comprises six layers. D. ST comprises axons but not cell bodies.