Re: [R] Plot qnorm

2008-09-12 Thread Uwe Ligges
Ah, homework! Uwe Ligges Talina Ruiz wrote: Hi, I have this problem: X is hazardous variable N(mean 2, sd=3) question 1) Find the c value, so that P(X>c)=0.10. using R question 2) Graph the function N(2,3) and with this graph, explain what you do in question number 1. I just found que

Re: [R] Plot qnorm

2008-09-11 Thread G. Jay Kerns
Dear Talina, On Thu, Sep 11, 2008 at 2:28 PM, Talina Ruiz <[EMAIL PROTECTED]> wrote: > Hi, > > I have this problem: > > X is hazardous variable N(mean 2, sd=3) > >>>question 1) Find the c value, so that P(X>c)=0.10. using R > >>>question 2) Graph the function N(2,3) and with this graph, explain wh

[R] Plot qnorm

2008-09-11 Thread Talina Ruiz
Hi, I have this problem: X is hazardous variable N(mean 2, sd=3) >>question 1) Find the c value, so that P(X>c)=0.10. using R >>question 2) Graph the function N(2,3) and with this graph, explain what you do in question number 1. I just found question number one but not the second one. So, I'd