Data Were Collected on Annual Personal Time (In Hours) Taken

question 6

Multiple Choice

Data were collected on annual personal time (in hours) taken by a random sample of 16 women and 7 men 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.The standard error of the sampling distribution for the difference between the two means is ________________________ .

• A)2.05
• B)5.02
• C)2.24
• D)1.43
• E)0.48

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