A normal population has a mean of 18 and a standard deviation of 5. a. Compute the z-value associated with 24. (Round your answer to 2 decimal places.) b. What proportion of the population is between 18 and 24? (Round z-score computation to 2 decimal places and your final answer to 4 decimal places.) c. What proportion of the population is less than 13? (Round z-score computation to 2 decimal places and your final answer to 4 decimal places.)
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A normal population has a mean of 18 and a standard deviation of 5. a. Compute the z-value associate...
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