Multiple Choice
A weatherman stated that the average temperature during July in Chattanooga is 80 degrees or less. A sample of 32 Julys is 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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