A hospital administrator wants to determine the average patient waiting time in the ER. What tool would she use to collect the data

List the seven basic quality improvement tools (7points). A hospital administrator wants to determine the average patient waiting time in the ER. What tool would she use to collect the data (1.5 points). How would they display this data in a meaningful way to observe the distribution of wait times during different days of the week. (1.5 points)