Use the hours worked to divide the students into 4 groups according to the number of hours worked (1
Question: Use the hours worked to divide the students into 4 groups according to the number of hours worked (1-10 hours, 22-20 hours, 21-30 hours, 31-40 hours). Decide how many to take from each group to take a stratified sample of 10 and find the mean hours worked.
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Solution: The solution consists of 3 pages
Type of Deliverable: Word Document
Type of Deliverable: Word Document