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#1 2011-12-01 17:19:38
- jacks
- Guest
probability
a natural no. is choosen from a set of natural no.
then find the probability that choosen no. is divisable by 5
#2 2011-12-01 20:12:54
- Bob
- Administrator
- Registered: 2010-06-20
- Posts: 10,649
Re: probability
hi jacks,
Both the set of numbers that are divisible by 5 and the set of natural numbers are infinite but it's still possible to answer this.
Every fifth (5th) number is divisible by 5, so there's your probability.
Bob
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob 
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#3 2011-12-04 19:02:15
- jacks
- Guest
Re: probability
thank bob bundy
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