A drug trial had 409 participants. A survey was taken to determine how many had drowsiness as a side effect and how many had nausea as a side effe The Venn diagram below shows the results. (Each number gives the number of participants who fall into that Venn diagram category.) All participants in the survey- (a) How many of the participants did not have drowsiness? Had Had drowsiness participants nausea 32 112 24 (b) How many of the participants had drowsiness or nausea (or both)? I participants 241 (c) How many of the participants had drowsiness but did not have nausea? participants
A drug trial had 409 participants. A survey was taken to determine how many had drowsiness as a side effect and how many had nausea as a side effe The Venn diagram below shows the results. (Each number gives the number of participants who fall into that Venn diagram category.) All participants in the survey- (a) How many of the participants did not have drowsiness? Had Had drowsiness participants nausea 32 112 24 (b) How many of the participants had drowsiness or nausea (or both)? I participants 241 (c) How many of the participants had drowsiness but did not have nausea? participants
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A drug trial had 409 participants. A survey was taken to determine how many had drowsiness as a side effect and how many had nausea as a side effect.
The Venn diagram below shows the results. (Each number gives the number of participants who fall into that Venn diagram category.)
All participants in the survey-
(a) How many of the participants did not have drowsiness?
Had
drowsiness
Had
|participants
nausea
32
112
24
(b) How many of the participants had drowsiness or nausea (or both)?
participants
241
(c) How many of the participants had drowsiness but did not have
nausea?
| participants
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