Final Exam X Course Hero * + X C & https://egcc.instructure.com/courses/19587/assignments/489739 Not syncing . . . Pages We are going to calculate the mean, median, and mode for two sets of data. Please show your answer to Files one decimal place if necessary Sullahlic Here is the first data set. X Final Exam X Course Hero x + & https://egcc.instructure.com/courses/19587/assignments/489739 Q Not syncing People Question 12 0/1 pt 9 2 8 Details Pages Ciara and Michelle began arguing about who did better on their tests, but they couldn't decide who did better given that they took different tests. Ciara took a test in English and earned a 78.3, and Michelle Files took a test in Social Studies and earned a 66.7. Use the fact that all the students' test grades in the English class had a mean of 71.7 and a standard deviation of 11.3, and all the students' test grades in Social Studies Account Syllabus had a mean of 61 and a standard deviation of 8.7 to answer the following questions. Modules a) Calculate the z-score for Ciara's test grade. Dashboard 2 = Google Drive Office 365 Courses b) Calculate the z-score for Michelle's test grade. Student Course 2 = Evaluations Calendar c) Which person did relatively better? O Ciara Inbox O Michelle O They did equally well. History Submit Question Studio