Answer
Let μ = Mean daily attendance
As per claim $μ \geq 20,000$
Null Hypothesis: $H_{o} = μ \geq 20,000$ (represents the claim)
Alternative Hypothesis: $H_{a} = μ \lt 20,000$
Work Step by Step
As given above
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.