plz help me in this topic

[ratamakkai]

 

[Dr.Peterson]

View attachment 29363

Start with one friend. What is the probability that one person, getting 3 tickets, has at least one winning ticket?

Then consider all five friends.

 

[ratamakkai]

Can i just solve it.that would be grt help

 

[ratamakkai]

Start with one friend. What is the probability that one person, getting 3 tickets, has at least one winning ticket?

Then consider all five friends.

Can u just share solved answermthat would be grt help

 

[Dr.Peterson]

Can i just solve it.that would be grt help

Clearly you haven't read the rules of this site:

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In particular, this says,

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We're here to help you learn, not to help you avoid thinking.

 

[Deleted member 4993]

Can i just solve it.that would be grt help

Yes of course you can just solve it. Please share your efforts - then we can start to help.

 

[ratamakkai]

 

[ratamakkai]

Is it okay or any steps missing???

 

[Dr.Peterson]

Is it okay or any steps missing???

What you found is the (correct) probability of one given friend having at least one ticket. Good.

Now, what is the probability that this will be true of all five?