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5. A random variable X has a density function that is a normal mixture with two independent components: the first normal component has an expectation (mean) of 4.0 with variance of 16.0; the second normal component has an expectation (mean) of 6.0 with variance of 9.0. The probability weight on...

Thanks Shakti, this helps.

Hi David, I wanted to ask your advice. I'm finding myself spending an insane amount of time reading through and trying to understand each and every detail of Modern Portfolio Theory by Gruber. For instance, I can't seem to wrap my head around the shape of the graph for when correlation is...

Hi David, looks like the above link no longer works... can you pls provide a new link or tell me which XLS bundle I can find this in? Thank you! Ryan

Did you read it cover to cover, in that order? Seems like a massive book to read pre-preparation.

Hi All, I want to purchase a tablet that will allow me to utilize all of the resources in BT, such as read PDF's, watch the videos, and anything else I might want to use in prepping for FRM part I. This may also include browsing Youtube videos and the internet but not as important as using all...

Hi, I somewhat impulsively purchased Hull's Options, Futures and other Derivatives 8th edition book the other day, used for $180. Since I just signed up for BT, and obviously will be registering for FRM Part I in November, should I return the book? I have a few days left to do it. Wondering...