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1. ### Hey guyz i have got two questions about probabilities today.?

Problem 1: P(A and E) = 0.16 P(Ā and E) = 0.32 P(A and Ē) = 0.12 P(Ā...

3 Answers · Science & Mathematics · 18/08/2008

2. ### Mobius Transformations?

...z = e^(it) for some t in [0, 2π). So, T(z) = c(e^(it) - a) / (1 - ā e^(it)). Now, we show that |T(z)| = 1. |T(z)|² = |c...

1 Answers · Science & Mathematics · 23/03/2011

3. ### How to work out this probability proof?

...forum! If you'll excuse me, I'm going to write Ā as ~A, because I don't have an equivalent character for ~B and...

2 Answers · Science & Mathematics · 25/04/2012

4. ### How do you work out the following Probability proof?

...total probability: P(B) = P(B∩A) + P(B∩Ā) Since P(A|B) = P(A∩B)/(P...

1 Answers · Science & Mathematics · 29/04/2009

5. ### Do you have any ways to figure out this homework problem. Use P(not a) to find P(a).?

I'll use the more common notation, Ā, for Not A. If A is the only event in the sample...

2 Answers · Science & Mathematics · 06/11/2013

6. ### complex number maths question?

... i.i = -1) A = 5 - 5i (2) The conjugate of A is ; Ā = 5 + 5I and than: (5 + 5i)/2i = (multiply by i (5 + 5i).i/-2 = (5i - 5)/-2...

1 Answers · Science & Mathematics · 06/10/2010

7. ### Use Gauss's Law to calculate the net charge enclosed by a cube.?

...'s Law states q = ∮ Ē ⋅ dĀ where Ā is the area vector which is normal to the surface, and the closed...

1 Answers · Science & Mathematics · 24/02/2010

8. ### Probability question?

You are right its B - But Always remember P(A)+P(A)=1...

2 Answers · Science & Mathematics · 25/11/2011

9. ### Probability Questions, please help (I am sure one of the statistics buffs out their can help). URGENT?

... first urn is selected" ; p(A) = 0,9 so p(Ā) = 0,1 which is the prob that the second urn is selected...

2 Answers · Science & Mathematics · 18/04/2010

10. ### This is a tough proof. I need some help?

...it's so tough. :-) Let's see what we can do... First, clearly Ā ⊃ ∩{F∈G}, since Ā is itself an element of ...

1 Answers · Science & Mathematics · 11/11/2008