Question: The average manufacturing work week in a particular city was 40.5 hours last year. It is believed that a recession has led to a reduction

The average manufacturing work week in a particular city was 40.5 hours last year. It is believed that a recession has led to a reduction in the average work week. To test the validity of this belief, which is the correct hypotheses?

H₀: 40.5

H_a: < 40.5

H₀: > 40.5

H_a: 40.5

H₀: < 40.5

H_a: 40.5

H₀: = 40.5

H_a: 40.5

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