Multiple Choice
A meteorologist stated that the average temperature during July in Chattanooga was 80 degrees. A sample of July temperatures over a 32-year period was taken. The correct set of hypotheses is _____.
A) H0: μ < 80 Ha: μ ≤ 80
B) H0: μ ≤ 80 Ha: μ > 80
C) H0: μ ≠ 80 Ha: μ = 80
D) H0: μ = 80 Ha: μ ≠ 80
Correct Answer:
Verified
Correct Answer:
Verified
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