An engineering statistics class has 40 students and 60% are electrical engineering
Chapter 5, Problem 5-9(choose chapter or problem)
An engineering statistics class has 40 students and 60% are electrical engineering majors, 10% are industrial engineering majors, and 30% are mechanical engineering majors. A sample of four students is selected randomly, without replacement, for a project team. Let X and Y denote the number of industrial engineering and mechanical engineering majors, respectively. Determine the following: (a) (b) (c) (d) (e) (f ) (g) Are X and Y independent?
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