A number x is chosen at random from the numbers-3,-2,-1,0,1,2,3,the probability that | x | < 2 is?
The answer is given as 3/7,
Kindly give me an explanation.
Answers
Answered by
11
No of numbers in set=7
sample space is {-3,-2,-1,0,1,2,3}
no of elements in subset = 7
so N(s) =7
the event taken is x<2
event set is {-3,-2,-1,0,1}
no of elements in event set = 5
N(e)=5
probability that x<2=N(e)/N(s)
=5/7.
.
Answered by
0
Hi buddy
Here is your answer
Attachments:
Similar questions
Science,
4 months ago
CBSE BOARD X,
4 months ago
Math,
9 months ago
English,
11 months ago
Geography,
11 months ago