## anonymous 4 years ago If probability density function (pdf) $f_{x}(x)=c$ for 0<x<=10 and 0 other wise How to find cummulative density function $F_{X}$ for x>10? Pl give steps.

1. anonymous

@RaphaelFilgueiras did u wrote sth

2. anonymous

|dw:1342339258763:dw|

3. anonymous

i think is it,but im not so sure

4. perl

|dw:1342339653891:dw|

5. perl

|dw:1342339722709:dw|

6. anonymous

and c must be 1/10

7. perl

yes c = 1/10 because |dw:1342339943478:dw|

8. perl

|dw:1342340129572:dw|

9. anonymous

Here it goes

10. perl

you left out when x < 0 what program are you using? very nice

11. UnkleRhaukus

Total probability density$\int\limits_{-\infty}^\infty f_x(x')\text dx'=1$ Cumulative probability density up to point x $F_X=\int\limits_{-\infty}^x f_x(x')\text dx'$