A score of 33 is found in a distribution with a population mean of 42 and...
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A score of 33 is found in a distribution with a population mean of 42 and a population standard deviation of 6. Compute the z-score for this score. Then, transform the z-score that you just found to determine what the score would be on a distribution with a population mean of 250 and a population standard deviation of 50. Assume that children take their fırst steps at an average age of 12 months with a standard deviation of 1.5 and that these ages are normally distributed. The average age of first steps for the middle 90% of samples of 100 children falls between which two sample means? Round your answers to 2 decimal places. Lower Sample Mean = Higher Sample Mean = %3! A score of 33 is found in a distribution with a population mean of 42 and a population standard deviation of 6. Compute the z-score for this score. Then, transform the z-score that you just found to determine what the score would be on a distribution with a population mean of 250 and a population standard deviation of 50. Assume that children take their fırst steps at an average age of 12 months with a standard deviation of 1.5 and that these ages are normally distributed. The average age of first steps for the middle 90% of samples of 100 children falls between which two sample means? Round your answers to 2 decimal places. Lower Sample Mean = Higher Sample Mean = %3!
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Related Book For
Essentials of Statistics for the Behavioral Sciences
ISBN: 978-1285056340
8th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
Posted Date:
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