Recent content by dionys

Hi guys. ===================================================================== Can you help me with these problems in combinations.I don't know if my solutions are correct. ===================================================================== Problem 1 ========= There are 3 classes,each...

Hi again...This is my last question for today. I know that i send a lot of threads but...i don't have anyone else to help me. Most of the times i don't send any solutions.I try but sometimes i don't understand and so...i don't have something to write.I post frequently because if i don't...

Hi guys i know that i post a problem without my own answer but this problem is very difficult for me and I'm very comfused. The exercise says that we must implement the Bayes' Law to solve the exercise.My problem is that i can't distinguish and write down the events ): Problem:In my...

Hi...Can you please check if my proof is correct? Exercise: A1,A2,...An are independently events. Prove that : P(A1[union]A2[union]...[union]An) = 1-Πi[element-of]I(1-P(Ai)) note for this (Πi[element-of]I(1-P(Ai)) I={1,2,...n) P([intersect]Ai)= Π P(Ai) for 3 events A1,A2,A3 means...

nothing these are the only exercises of the assignment that i can't do

Can you help me with the following problems please. I have a course in telecommunications and i have to understand complex numbers first. I can't solve the following exercises: 1) Write in the form z=x+jy the complex number e^e^j ^=exp 2)how i can solve this equation |z+2|=|z-1| and...

so you say that : P(D)=P(AintersectionB)=P(A)+P(B)-P(AUB)?

Hi guys i have a problem but i don't know how to start solving this can you help? We have three events: A={The midday temperature in Hirakleio is 25C} B={The midday temperature in Athens is 25C} C={The maximum of the two midday temperatures in Hirakleio and Athens is 25[degrees]C}...

You have right. But can you explain me how did you find "or in the 2nd round with prob 1/16 or in the 3rd round with prob 1/128" i know that is:1/2*1/2*1/2*1/2 but can you explain me why we multiply the probablilities please?

Hi.. I have an exercise and i want to know if i solved it correct.Can you help? Three people A,B,C throw a coin (First is A,second comes B and finally C) The first that will bring head wins and the game stops. The exercise wants: a)The sample space b)Determinate the following events...