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Hypothesis testing. Think of a problem/issue in your job (Teaching) or in life that can be...

Hypothesis testing. Think of a problem/issue in your job (Teaching) or in life that can be addressed using a hypothesis test. Present your problem using the null and hypothesis test setup. Also, be sure to present the Type I error as it applied to your problem.

Math   Statistics-And-Probability   
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Answer to the question is as follows:

I work in a hospital and one of the things I was facing to answer is : Whether the ambulance reached the patient in time?

So, I designed the following hypothesis :

Null hypothesis, Ho: The ambulance reaches the patient within 10 mins

Alternate hypothesis: Ha: The ambulance doesn't reach the patient in 10 mins

Type I error is the rejection of a true null hypothesis: So, cases where I say ambulance arrived later than 10 minutes but actually didn't would be cases of Type 1 error.

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