Mathematics, 18.07.2019 14:50 vallhernandez13

Destiny performs a hypothesis test on a population with µ = 115 and σ = 30. her sample size is 25 with a mean of 120.4. which of the following correctly depicts the z-statistic for this data? a)0.04 b)0.90 c)3.52 d)3.93

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Destiny performs a hypothesis test on a population with µ = 115 and σ = 30. her sample size is 25 wi...