Question: Compute z-score. Round your answer to two decimal places. 12) An unknown distribution has a mean of 122 and standard deviation of 18. A sample

Compute z-score. Round your answer to two decimal places. 12) An unknown distribution has a mean of 122 and standard deviation of 18. A sample size of 46 is randomly drawn from the population. Find z-score for the sum of the samples of 5.778. Round your answer to two decimal places

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