In a medical trial on COVID 19, there were 230 patients, 78 people received treatment A 81 people received treatment B 63 people received treatment C 46 people received treatments A and B 32 people received treatments B and C 31 people received treatments A and C 16 people received all the treatments Show your solution using Venn-diagram Questions to solve: a. How many people did not receive any of the treatments? b. How many people received treatment C only? c. How many people received treatment B only?

In a medical trial on COVID 19, there were 230 patients, 78 people received treatment A 81 people received treatment B 63 people received treatment C 46 people received treatments A and B 32 people received treatments B and C 31 people received treatments A and C 16 people received all the treatments Show your solution using Venn-diagram Questions to solve: a. How many people did not receive any of the treatments? b. How many people received treatment C only? c. How many people received treatment B only?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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