A normal population has a mean of 18.3 and a standard deviation of 5. Refer to...
A normal population has a mean of 18.3 and a standard deviation of 5. Refer to the table in Appendix B.1
a. Compute the z-value associated with 25.0. (Round the final answer to 2 decimal places.) z =
b. What proportion of the population is between 18.3 and 25.0? (Round z-score computation to 2 decimal places and the final answer to 4 decimal places.) Proportion
c. What proportion of the population is less than 18.0? (Round z-score computation to 2 decimal places and the final answer to 4 decimal places.) Proportion
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A normal population has a mean of 18.3 and a standard deviation
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