A school's newspaper reported that the proportion of students majoring in business is at least 30%.You plan on taking a sample to test the newspaper's claim.The correct set of hypotheses is
A) H0: p < .30 Ha: p .30.
B) H0: p .30 Ha: p > .30.
C) H0: p .30 Ha: p < .30.
D) H0: p > .30 Ha: p .30.
Correct Answer:
Verified
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