QMS 202 Study Guide - Standard Deviation

• School: Ryerson University
• Department: Quantitative Methods
• Course: QMS 202
• Professor: Jason Chan

Document Summary

4. 10 a. under 50 years old mean, over 50 years old median b. . 14 billion us b. us c. sh. 0000615 billion us = us per employee. 56 c. 1. 5 d. due to the presence of outlier e. not enough information f. 5. 789. 258 c. 378. 274 , no, standard deviation is always positive. 4. 30 for both wheat and barley, the revenue is relatively more variable than the volume. 4. 32 x =. 99 per hour, s =. 90 per hour. 95% c. not calculable, 75%, 88. 89% d. or 2. 8 to 19. 2 s. 4. 63 x = 28. 406 patients/bed = 28 patients/bed x = 27. 5 patients/bed = 28 patients/bed s = 8. 843 patients/bed = 9 patients/bed. . 67 b. . 75 , . 43 c. . 27 people rooms. = (cid:229) s = 1. 4 people per room. Queen"s qx = 88. 9 qs = 5. 36 a. b. x > , s < 4. 69. x = . 64 thousand , s = . 28 thousand. 4. 70 c. v for revenue = s x x.