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How would I write this event in set notation? watch

1. Suppose we have a random number generator which outputs integers between 1 and 100 inclusive .

Let be the event 'A multiple of 3 is generated.' How would I write that event?

Would it be or
2. (Original post by Desmos)
Suppose we have a random number generator which outputs integers between 1 and 100 inclusive (such that ).

Let be the event 'A multiple of 3 is generated.' How would I write that event?

Would it be or

(The sets should have curly braces around them but it's not showing up)
The set would just be all multiples of 3 up to 100 as you've written.
3. (Original post by Desmos)
Suppose we have a random number generator which outputs integers between 1 and 100 inclusive (such that ).

Let be the event 'A multiple of 3 is generated.' How would I write that event?

Would it be or

(The sets should have curly braces around them but it's not showing up)
The first one,

The event A is a subset of your sample space.
4. (Original post by Desmos)
Suppose we have a random number generator which outputs integers between 1 and 100 inclusive (such that ).

Let be the event 'A multiple of 3 is generated.' How would I write that event?

Would it be or

(The sets should have curly braces around them but it's not showing up)
The first one.
5. Thanks all, I get it now.

NotNotBatman, ghostwalker, B_9710
6. (Original post by ghostwalker)
The first one,

The event A is a subset of your sample space.
Just another quick question: Is the way I wrote the probabilities correct? (It's different in the main post.)
7. (Original post by Desmos)
Just another quick question: Is the way I wrote the probabilities correct? (It's different in the main post.)
Yes.

If X={4}, for example, then P(X)=P({4})=1/100

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