Here are my numbers from my confidence interval:
From R: MSE=.9077103, s2{b1}= 3.104238e-05, s{b1}= 0.005571569
Confidence interval: b1±t(1-α/2,n-1) s{b1}
18.02830±t(1-.02/2,12-1)(0.005571569)
=18.02830±(2.718)(0.005571569)
(18.01316, 18.04344)
Could someone check to see if this is...
Homework Statement
Okay, so the problem I have goes like this:
Shown below are the number of galleys for a manuscript (X) and the total dollar cost of correcting typographical errors (Y) in a random sample of recent orders handled by a rime specializing in technical manuscripts. Since Y...
Hi Ray,
What I am not understanding is how you have t-theta+theta and then in the next step just eliminated that down to theta outside of the integral.
I just need to understand your thinking behind it because it doesn't make sense to me.
Thanks!
Hi Ray,
I am not understanding how you went from ∫tf(t-θ) to what you have presented below.
Could you provide further details in the steps you have listed below?
Also, should have I made my integral from theta to infinity instead of 0 to theta?
Thanks!
So I am struggling with this homework problem because I got burned out of another problem earlier today, and I just cannot get beyond what I have.
The problem is:
Let X be a continuous random variable with the pdf: f(x)=e^(-(x-θ)) , x > θ ,
and suppose we have a sample of size n ...
This is my first topic post here, so here it goes. :)
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I really wish I could hug you. You have just helped me to know that I'm not the only one in this world that feels like you.
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