- Details The Physical Plant At The Main Campus Of A Large State University Recieves Daily Requests To Replace Fluorescent 1 (144.89 KiB) Viewed 83 times
Details The physical plant at the main campus of a large state university recieves daily requests to replace fluorescent lightbulbs. The distribution of the number of daily requests is bell-shaped and has a mean of 55 and a standard deviation of 6. Using the empirical rule, what is the approximate percentage of lightbulb replacement requests numbering between 43 and 55? Please round to one decimal place and do not enter the percent symbol. ans = Add Work Question 4 1 pt 91 0 Details The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.4 days and standard deviation of 1.1 days. Use Onlinestatbook or GeoGebra to find the following probabilities. Write your answers in percent form. Round your percentages to two decimal places. a) What is the probability of spending less than 8 days in recovery? b) What is the probability of spending more than 5 days in recovery? c) What is the probability of spending between 5 days and 8 days in recovery? Add Work