Can an older sibling help me get into the same college as him?

<p>Hi, I'm new to this forum and I just assumed that this forum is most helpful in choosing/help choosing colleges for me.
So here's my situation:
My older brother goes to NYU Stern and I wish to go to NYU CAS. The only problem is that my SAT scores are horrible; I still have about year to get it up to a 2100 at least because I'm going to be an incoming Junior this year. </p>

<p>Since my SAT score is horrible as of now, and if it just goes up to 2000, would I be able to get in if my brother goes to NYU already and has almost a perfect GPA and is taking good classes?
I have some EC, but I will have a lot more in the next 2 years. (going to continue Track and Field, all three seasons; key club; a lot of volunteer hours)
I am still afraid if that doesn't work because I am forced to be categorized as "Asian" and it would hurt my chances :(</p>

<p>Does anyone know if he can help my chances of getting in?
Btw, does it help if only one person in my family is supporting 7 individuals with a job as a taxi driver?
(my older brother does work, but it's to help pay for college)</p>

<p>Thanks :/</p>