The length of stay in the Intensive Care Unit (ICU) of all 30 patients admitted last month in a hospital was recorded and summarized in the table below. Which of the following is (are) not TRUE? Length of stay (in days) 2 3 4 5 6 30 Number of patients 8 8 2 2 1 )A. The minimum length of stay in the ICU is one day. B. The maximum length of stay in the ICU is eight days. O Both A and B ) Neither A nor B Using the previous dataset, which of the following is (are) TRUE? * The distribution of the length of stay in the ICU is bimodal. O The median length of stay in the ICU is 2.5 days. O 30 days is considered as outlier All of the above Using the previous dataset, the appropriate descriptive measure to describe the average length of stay in the ICU is the O mean mode range C variance Which measure of central tendency is appropriate to use if you have a nominal variable? O mean O median mode all of the above