om IE Chapter 2 Measures of Center and Spread instructure.com/courses/26867/assignments/742814?module_item_id=2191066 Due Sunday by 11:59pm Points 17 Submitting an external tool nts Chapter 2 Measures of Center and Spread Progress saved Done Score: 3.6/17 5/17 answered Question 5 0/1 pt Which is more affected by extreme observations, the mean or median? And how about the standard deviation or IQR? mean, standard deviation mean, IQR median, standard deviation median, IQR rive Question Help: Message instructor Submit Question O 180F ~ 9 6 061 hp 8 141 "prt sc delete home $ & + backspace 5 6 g O R O PChapter 2 Measures of Center and Spread ps://egcc.instructure.com/courses/26867/assignments/742814?module_item_id =2191066 Chapter 2 Measures of Center and Spread IRST Progress save Score: 3.6/17 5/17 answered Question 8 uncements Find the mean. Round your answer to 4 decimal places. gnments Deliveries Each Week Frequency des ple 4 6 es 8 Mean - llabus Question Help: Message instructor odules Submit Question Dogle Drive office 365 to search O Fi 18OF B 141 prt sc & 5the web... ported From IE Chapter 2 Measures of Center and Spread s://egcc.instructure.com/courses/26867/assignments/742814?module_item_id=2191066 We are going to calculate the mean and standard deviation for the following set of sample data by hand. Round all values to 4 decimal places where possible. 5, 4, 2, 6, 8 ncements a) Calculate the mean. T = nments b) Fill in the table. (x - 1)2 le abu dules ogle Drive 8 fhce 365 Total c) Calculate the standard deviation. Standard devia E(x - 2)2 n - S o search O 18 F ~ 9 50 10 141 DRI "Sort sc delete &d From IE Chapter 2 Measures of Center and Spread jcc.instructure.com/courses/26867/assignments/742814?module_item_id=2191066 9 5 11 12 8 1) Calculate the mean. ments ints 2) Fill in the table below: Fill in the differences of each data value from the mean, then the squared differences. I I - I (I - I)2 11 12 e Drive 8 365 3) Calculate the sample standard deviation (s). E(x - 1)2 n - 1 (Please round your answer to two decimal places) arch O 18 F ~ 9 061 P 144 "prt sc delete home & O backspace num lock R P F pause