Multiple Choice
A recent survey suggests 30% of boat owners do not regularly use their boat after the second year of ownership.A local boat dealer wants to test the alternative hypothesis that p > .30 with α = .05.He surveys 60 boat owners and finds 42% of the owners who have owned their boat for three years report they do not regularly use their boat.Assuming that p = .35, the power is approximately ________.
A) 0.2211
B) 0.1421
C) 0.8579
D) 0.7789
E) 0.4965
Correct Answer:

Verified
Correct Answer:
Verified
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