Question 14 13. A university has a total of 100 employees with four different ranks: Professor 15 Associate Professor 20
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Question 14 13. A university has a total of 100 employees with four different ranks: Professor 15 Associate Professor 20
Question 14 13. A university has a total of 100 employees with four different ranks: Professor 15 Associate Professor 20 Assistant Professor 25 Instructor How many from each category should be included in a stratified random sample of size 20? Professor Associate Professor Assistant Professor 40 Instructor S 20 pts