In a group of 33 students, 7 study both Art and Biology. 10 study Biology but not Art. 7 study neither subject. Given that a ran domly selected student studies Art, what is the probability the student studies Art and Biology?
1 answer:
Answer:
0.064
Step-by-step explanation:
Step one;
given
Total students= 33
Both Art and Biology= 7
Biology but not Art=10
Neither subject= 7
The sample space= 33
Required
the probability of student studying Art and Biology
P(Art and Biology)= 7/33*10/33
=70/1089
=0.064
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