Safari File Edit View History Bookmarks Window Help ONE X 89% [ Tue 12:32 PM QE .. . webassign.net C Grades: View Mail - Caiden Mcduffie - Outlook MAT-152-50POL 2021FA: Exam 1 Review: Modu... Final Exam Review: Modules 1 - 10 & 12 - MAT... Chegg Search + OO Favorites Z Zimbra a Amazon 43. [0.67/1 Points] DETAILS PREVIOUS ANSWERS PECKSTAT2COREQ 6.R. 111.S. MY NOTES PRACTICE ANOTHER In RCC SCC Consider the variable x = time required for a college student to complete a standardized exam. Suppose that for the population of students at a particular university, the distribution of x is well approximated by a normal curve with mean 55 minutes and standard deviation 5 minutes. (You may need to use a table. Google Round your answers to four decimal places.) LA USE SALT (a) If 60 minutes is allowed for the exam, what proportion of students at this university would be unable to finish in the allotted time? 51.7757 X (b) How much time (in minutes) should be allowed for the exam if you wanted 95% of the students taking the test to be able to finish in the allotted time? 63.2243 min (c) How much time (in minutes) is required for the fastest 20% of all students to complete the exam? 50.7919 min 44. [0.75/1 Points] DETAILS PREVIOUS ANSWERS PECKSTAT2COREQ 6.R.114.S. MY NOTES PRACTICE ANOTHER Macular degeneration is the most common cause of blindness in people older than 60 years. One variable thought to be related to a type of inflammation associated with this disease is level of a substance called soluble Fas Ligand (sFast) in the blood. The accompanying data are representative values of X = sFast level for 10 patients with age-related macular degeneration. These data are consistent with summary quantities and descriptions of the data given in the paper "Associations of Plasma-Soluble Fas Ligand with Aging and Age-Related Macular Degeneration."t 270 NOV 23