Recent content by Pixel08
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Undergrad Sum of two independent uniform random variables
Hi, http://www.dartmouth.edu/~chance/teaching_aids/books_articles/probability_book/Chapter7.pdf (see page 8, sum of two independent random variables). I don't understand why they had to go further into the limits, 1 < z < 2. Why do they have to do that? And also, where did they get it...- Pixel08
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- Independent Random Random variables Sum Uniform Variables
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- Forum: Set Theory, Logic, Probability, Statistics
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Undergrad How to find which z-value to cut at to get the appropriate volume of a sphere
Hi DivisionByZro! I'm a first year student, just started post-secondary. Not much of a mathematics background - took a differential calculus course last term. -
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Undergrad How to find which z-value to cut at to get the appropriate volume of a sphere
Hi PF! I've been trying to find out how one could find which z-coordinates to 'cut' at to get a specific volume of the sphere cut off. i.e. I have a unit sphere, therefore the total volume is (4/3)*pi*r^3, where r = 1. Now I want to get 1/4 of that volume cut off. So, (1/4)*(4/3)*pi*r^3...