Espoo Enriq
A drug trial had 226 participants. A survey was done gather information about the participants' experiences with side effects. The table below gives the
results for two possible side effects.
Number of participants
Had drowsiness but not anxiety
15
Had anxiety but not drowsiness
126
Had drowsiness or anxiety (or both)
141
~
Enrique Pere
Construct a Venn diagram illustrating these results. Then answer the questions,
All participants in the survey
How many participants had anxiety?
I participants
Had drowsiness
Had anxiety
How many participants had both drowsiness and anxiety?
participants
Х
5
?
These buttons change the Venn diagram.
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