Mathematics, 18.07.2020 01:01, pedrojulianhdz2005

Destiny performs a hypothesis test on a population with µ = 115 and Sigma = 30. Her sample size is 25 with a mean of 120.4. Which of the following correctly depicts the z-statistic for this data?

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Destiny performs a hypothesis test on a population with µ = 115 and Sigma = 30. Her sample size is 2...