QNT/561 QNT561 Final Exam New Classroom 30/30 plus the Works
QNT/561 QNT561 Final Exam (New Classroom, 30/30) plus the Works. 1. The average salary for a certain profession is $93,000. Assume that the standard deviation of such salaries is $39,000. Consider a random sample of 78 people in this profession and let x represent the mean salary for the sample.
2. The data on age in years and title of 12 of the most powerful women in Country Aare shown in the table to the right:
Rank Age Title
1 45 CEO/president
2 53 CEO/president
3 47 CEO/chairman
4 51 Chairman