Posted by **Anonymous** on Wednesday, January 26, 2011 at 9:14am.

I need to find k for the probability distribution:

P(x)=k(x+2) for x=1,2,3

I tried subbing in the x-values, which gave me:

P(1)=3k

P(2)=4k

P(3)=5k

But I still have no idea what I need to do to find k.

Guidance, please?

## Answer This Question

## Related Questions

- Math - I need to find k for the probability distribution: P(x)=k(x+2) for x=1,2,...
- bio statistics question! - Does P(x) = x/5, where x can take values of 0, 1, 2, ...
- Statistics - Using formula P(x) = x/15 For each of the values x = 1, 2, 3, 4, ...
- Chem - I got one more question. I tried to figure out what should it be. But ...
- Statistics homework distribution problem? - i need help with how to solve this...
- Statistic - Jake plays basketball. Assume y= the number of basketball goals that...
- Maths - Please, I still need help with this. I need to make tables of values for...
- Finance - I need help on this study problem.----- A firm computes the ...
- Statistics - Suppose that the probability distribution of a random variable x ...
- Math - The queston asks me to find k for the probability distribution: P(x)=k(x+...

More Related Questions