Unit 1 Examination.pdf (page 1 of 6) - Edited A Q Search Updat v T 9 . B | = 0 7 Av Reading Elementary Statistics Unit 1 : Examination Problem 1 In the last quarter, Amazon (AMZN) had a mean stock price of $3174.27 with a standard deviation of $165.72. In the same quarter, Walmart (WMT) had a mean stock price of $141.82 with a ZN) had a , Walmart standard deviation of $5.45. (a) Which company currently has the relatively lower stock price if Amazon is currently trading at as the relati urrently trad $2965.46 and Walmart is currently trading at $139.20