Statistics- Test the hypothesis, at the 5% level of significance

QUESTION

Test the hypothesis, at the 5% level of significance, that the yearly number of earthquakes felt on a certain island has mean 52 if the readings for the past 8 years are 46, 62, 60, 58, 47, 50,59, 49. Assume an underlying Poisson distribution and give an explanation to justify this assumption.

ANSWER:

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