Looking at the table below, which variables were the most strongly correlated?
Work ethic
Annual income
IQ
Work ethic
Pearson’s correlation
1.000
.72
.66
Sig. (2-tail)
.
.001
.000
N
550
550
550
Annual income
Pearson’s correlation
.72
1.000
.47
Sig. (2-tail)
.000
.
.03
N
550
550
550
IQ
Pearson’s correlation
.66
.47
1.000
Sig. (2-tail)
.000
.03
.
N
550
550
550
A. Work ethic and annual income
B. Work ethic and IQ
C. Annual income and IQ
D. None of the correlations are significant
Answer: A
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