Consider this table of customer net promoter scores for the iPad 4:
Analysis of variance
Source
SS
df
MS
F
Between samples
722.7
4
180.68
15.3
Within samples
473.3
40
11.84
Total
1196.0
44
If all samples sizes are equal then the study used.
A. 4 samples of size 10
B. 5 samples of size 10
C. 4 samples of size 9
D. 5 sample of size 9
Answer: D
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A number line can be helpful with teaching this estimation strategy
a. Front end. b. Compatible. c. Rounding. d. Mental computation.
The Supreme Court ruled in Griggs v. Duke Power that
A. tests may not be used for selection because of the adverse impact on minorities. B. an employer who uses a test for selection must hire the applicant with the highest score. C. a general intelligence test may not be used for selection purposes. D. an applicant has the right to decline to take a test used for selection.
Attracting and retaining Gen Y talent is the key reason that companies are moving towards a flexible model of career advancement.
Answer the following statement true (T) or false (F)
. Professor X develops a test of emotional intelligence. Which of the following represent convergent and discriminant evidence?
a. The test correlates highly with another test of emotional intelligence and is not correlated with self-efficacy b. The test correlates highly with another test of emotional intelligence and is highly correlated with self-efficacy c. The test does not correlate with another test of emotional intelligence, but does correlate with self-efficacy d. The test correlates with neither other tests of emotional intelligence nor tests of self-efficacy