Multiple Choice
The following data for five years of the annual returns for two of Vanguard's mutual funds, the Vanguard Energy Fund (x) and the Vanguard Healthcare Fund (y) , were given as sx = 35.77, sy = 13.34, sxy = 447.68. The competing hypotheses are H0: ρxy = 0, HA: ρxy ≠ 0. At the 5% significance level, which of the following is the critical value of the test statistic?
A) 2.353
B) 2.571
C) 2.776
D) 3.182
Correct Answer:

Verified
Correct Answer:
Verified
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