| | | | | OOO 96% A key hospital outcome measure of clinical performance is length of stay (LOS), that is, the number of days a patient is hospitalied. For patients at one hospital with acute myocardial infarction heart attack), the length of stay over the past four years has consistently decreased. The hospital also has data for various treatment options such as the percentage of patients who received aspirin upon arrival and cardiac medication for the Ventricular Systole Dysfunction (LSD). The data are as follows: Year Average LOS Aspirin on arrival LVSD medication 2007 4 30 days 94% 919 2008 4.14 days 959 2009 4.30 days 99% 96% 2010 4.15 days 100% 98% ColcDate descriptive statistics for the data. Do not round intermediate calculations. Round your answers to four deamal places, when needed, Descriptive Statistics: LOS, Aspirin, LVSD Standard Standard Variable Mean Error Deviation Minimum Median Maximum LOS (days) Aspirin (9) LVSD (9) Calculate correlations for the data. Do not round intermediate calculations. Use a minusson for negative values, if any. Round your answers to three deomal places Correlations: LOS, Aspirin, LVSD LOS Aspirin Aspirin LVSO Choose the correct graph showing the LOS as a function of the Aspirin on arrival The correct graphic Scatterplot of LOS VS Aspirin