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Mathematics, 07.07.2020 14:01 ultimatesaiyan
Suppose you doubt the assumption that the mean age of the stars is 3.3 billion years, but you don't know whether the true mean age is less or greater than 3.3 billion years.
Required:
a. To test whether the population mean is 3.3 billion years, what would your null and alternative hypotheses be?
b. What test will you use, how will the test work, and what are the conditions necessary to use the test? Does your situation meet those conditions?
c. Calculate yoour test statistic and P-value. Show your work, including the formulas you used to calculate the statistic.
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Suppose you doubt the assumption that the mean age of the stars is 3.3 billion years, but you don't...
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