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Mathematics, 30.03.2021 01:50 davidgarcia522083

a researcher is studying life expectancy in different parts of the world. Using birth and death records, she randomly selects a sample of 20 people from Town A and a sample of 20 people from Town B and records their lifespans in years. The researcher wants to test the claim that there is a significant difference in lifespan for people in the two towns. What is the p-value and conclusion at a significance level of 0.10

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