To check on an ambulance service’s claim that at least 40% of its calls are life-threatening emergencies, a random sample was taken from its files, and it was found that only 49 of 150 calls were life-threatening emergencies. Can the null hypothesis p = 0.40 be rejected against the alternative hypothesis p < 0.40 if the probability of a Type I error is to be at most 0.01?

To check on an ambulance service’s claim that at least 40% of its calls are life-threatening emergencies, a random sample was taken from its files, and it was found that only 49 of 150 calls were life-threatening emergencies. Can the null hypothesis p = 0.40 be rejected against the alternative hypothesis p < 0.40 if the probability of a Type I error is to be at most 0.01?

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter17: Markov Chains

Section17.6: Absorbing Chains

Problem 7P

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