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in formlar 8.34 page 218 these items are not squared sums. How does that work?

ESS is equal to the sum of y*x . Why is it called sum of squares.

Does anyone know of a study group in the New York City area or even better in Jersey City

David I have finished reading and I am now doing your questions and reviewing quant. I want to make sure I am not missing anything since quant is my weak point. You have spread sheets to refer to and also a blog. Is there any place that they are all together. A raod map? Frank

Hi David, I can't get the JB number that you got in the screen cast Frank

I can get RSS from your slide show but you don't show how to calculate ESS

David How do I calculate the probability of committing a type II error. If the level of significance is 1% that is the probability of a type 1

David, I was reading this in chapter 7 and went back to EB #3 because I remembered that you had a good review of it. The screen cast is not working. It keeps stopping Frank

Thank you David. The spread sheet will not open. Frank

David, I HAVE NOT BEEN ABLE TO COME UP WITH THE NUMBERS THAT HE GOT FOR 3.47 AND 3.48

Great. Thanks again David

David This is almost the same as your slide 41 except that you subtract from the mean in this example and on slide 41 you don't. I think? Frank

So 1.644853 =-2.39625% under Left curve How does 2.326342 =-3.554781

Hi David, I am reading wilmott. I don't understand his table on page 462. What are the left hand tail numbers I see how they are calculated but what do they do Frank