12:04 PM =
49.From randomly chosen a number from
1 to 8.find the probability that it is a
prime number:
O (A) 1/3
O (B) 1/2
O (C) 1/8
O (D) 3/8
Answers
Answered by
2
Answer:
B
Step-by-step explanation:
A={2,3,5,7}
S={1,2,3,4,5,6,7,8}
.
n(A)=4
n(S)=8
.
p(A)=n(A)/n(S)
=4/8
=1/2
hence,p(A)=1/2
Answered by
0
Answer:
B 1/2
Step-by-step explanation:
total number n(s)=12345678
prime number b/w 1 to 8 are =2,3,5,7
n(e)=4
probability = n(e)/n(s)
=4/8
=1/2
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