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Data were collected on annual personal time (in hour) taken by a random sample of 16 women (group 1) and 7 men (group 2) employed by a medium sized company. The women took an average of 24.75 hours of personal time per year with a standard deviation of 2.84 hours. The men took an average of 21.89 hours of personal time per year with a standard deviation of 3.29 hours. What is the standard error of the sampling distribution for the difference between the two means?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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