Given an experiment, can you answer questions about the probability?
@Mehek14
yes
can you give me questions about probability? @Mehek14
like make my own?
sure.. or you can just get ones from the internet :)
ok.. A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?
ok now i need you to help me figure out the answer because i dont know how to answer probability questions :(
you have 2 red and 3 green so 5 are not blue over the total 7 so 5/7 are not blue
oh ok give me more questions :)
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?
ok now explain :)
multiples of 3 or 5 = 3, 6 , 9, 12, 15, 18, 5, 10, 20
so 9
9/20 are multiples of 3 or 5
ok thanks you :)
can you explain expected success :)
not sure about that one
ok :)
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