What is the standard deviation

ents x 0 Mail - Mccarty, Amber - Outlook X 6-3 Homework: Chapter 7 (Sectic X Question 2 - 6-3 Homework: Cha X + https://ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%252Fnew... 18 ework: Chapter 7 (Sections 71 through 7.4) Saved Help Save & Exit Check my work mode : This shows what is correct or incorrect for the work you have completed so far. It does not indicate completion. Return to que Find the mean and standard deviation for each uniform continuous model. (Round "Mean" answers to 1 decimal place and "Standard deviation" answers to 4 decimal places.) Mean Standard deviation a. U(0, 14) 7 V 9. 8994 b. U(120, 240) 180 84 . 8528 c. U(2, 93) 47.5 V 64 . 3467 x