Probability Law of addition

[BigBeachBanana]

If I have it, correctly , I think my CDF would look as follows :

Pr(X)	F(X)
.06	.06
.09	.15
.14	.29
.06	.35
.14	.49
.09	.58
.21	.79
.21	1
1	-

First, sort your Profit column in ascending order, and do what you just did.

 

[Thomas74]

First, sort your Profit column in ascending order, and do what you just did.

Ok, I see, it has to be in order.

 

[Steven G]

I think I swapped the distribution. Athletes are MM% = 1%, Workers are DD = 18%, Clerks = 71%

Sloppy mistake-- 18+71+1 =90, not 100

 

[BigBeachBanana]

Sloppy mistake-- 18+71+1 =90, not 100

Sloppy indeed

 

[Thomas74]

Sloppy indeed

Well thank you @Jomo and @BigBeachBananas, I managed to change them before I submitted them. Btw I have another post, if you don't mind, I'd like to ask for your help here's the link https://www.freemathhelp.com/forum/threads/exponential-distribution.132594/