Choose the correct There is a positive correlation between the size of a hospital (measured by number of beds) and the median number of days that patient remains in the hospital. Does this mean that you can shorten a hospital stay by choosing to go to a small hospital? No – a negative correlation would allow that conclusion, but this correlation is positive. Yes – the data show that stays are shorter in smaller hospitals. No – the positive correlation is probably explained by the fact that seriously ill people go to larger hospitals. Yes – the correlation can’t just be an accident.
Choose the correct There is a positive correlation between the size of a hospital (measured by number of beds) and the median number of days that patient remains in the hospital. Does this mean that you can shorten a hospital stay by choosing to go to a small hospital? No – a negative correlation would allow that conclusion, but this correlation is positive. Yes – the data show that stays are shorter in smaller hospitals. No – the positive correlation is probably explained by the fact that seriously ill people go to larger hospitals. Yes – the correlation can’t just be an accident.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
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Choose the correct
There is a positive correlation between the size of a hospital (measured by number of beds) and the median number of days that patient remains in the hospital. Does this mean that you can shorten a hospital stay by choosing to go to a small hospital?
No – a negative correlation would allow that conclusion, but this correlation is positive.
Yes – the data show that stays are shorter in smaller hospitals.
No – the positive correlation is probably explained by the fact that seriously ill people go to larger hospitals.
Yes – the correlation can’t just be an accident.
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