QUESTION 13 The management at Revelation Rehabilitation, a nursing and physical therapy care facility, are exploring the relationship between the numbers of hours each clinical staff member undergoes professional development on safe patient care, represented by the independent variable x, and the number of patient-related injuries that staff member experiences annually, represented by the dependent variable y.  The data is as follows: x y 20 16 30 20 25 15 30 18 20 15 30 21 25 12 30 20 20 15 30 20   Predict the number of patient-related injuries if a staff member receives 26 hours of professional development.  [COMMENTS & HINTS:  Round the answer to the nearest whole unit or patient.]

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