Expedia Would Like to Test If the Average Round-Trip Airfare

Multiple Choice

Expedia would like to test if the average round-trip airfare between Philadelphia and Dublin is less than $1,200. The correct hypothesis statement would be ________.

A) H₀: μ ≠ $1,200, H_A: μ = $1,200
B) H₀: μ < $1,200, H_A: μ ≥ $1,200
C) H₀: μ ≥ $1,200, H_A: μ < $1,200
D) H₀: μ = $1,200, H_A: μ ≠ $1,200