(b) Please find the best description of the Null and Alternative hypothesis

Question

Accepted Answer

H 0 : new traffic control method cannot improve the travel time μ=24; H1: new traffic control method can improve the travel time μ<24

Answer

H 0 : new traffic control method cannot improve the travel time μ=22; H1: new traffic control method can improve the travel time μ≠22

Answer

H 0 : new traffic control method can improve the travel time μ<24; H1: new traffic control method cannot improve the travel time μ=24

Answer

H 0 : new traffic control method can improve the travel time μ≠22; H1: new traffic control method cannot improve the travel time μ=22

Answer

H 0 : new traffic control method cannot improve the travel time μ=22; H1: new traffic control method can improve the travel time μ<22

Answer

H 0 : new traffic control method can improve the travel time μ<22; H1: new traffic control method cannot improve the travel time μ=22

Answer

H 0 : new traffic control method can improve the travel time μ≠24; H1: new traffic control method cannot improve the travel time μ=24

Answer

H 0 : new traffic control method cannot improve the travel time μ=24; H1: new traffic control method can improve the travel time μ>24

Answer

H 0 : new traffic control method can improve the travel time μ>24; H1: new traffic control method cannot improve the travel time μ=24

Answer

H 0 : new traffic control method cannot improve the travel time μ=24; H1: new traffic control method can improve the travel time μ≠24

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