Destiny performs a hypothesis test on a population with mu is equal to 115 and sigma is equal to 30 Her sample size is 25 with a mean of 120 point 4 Which of the following correctly depicts the z -statistic for this data?

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Statistics and Probability - Test Test

Destiny performs a hypothesis test on a population with mu is equal to 115 and sigma is equal to 30 Her sample size is 25 with a mean of 120 point 4 Which of the following correctly depicts the z -statistic for this data?

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