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#1 Re: Help Me ! » Probabality » 2014-05-23 03:50:41

bobbym wrote:

Hi;

What have you done to solve this problem? Do you have some work that I can see where you are going wrong? Do you know how to make a tree for the problem?

I don't know how to solve some problems and how to make a tree you are talking about.

#2 Help Me ! » Probabality » 2014-05-22 21:20:04

CandyManSugar
Replies: 4

Two coins are tossed. One is unbiased and the other one is biased with the occurrence of a head being twice as likely as the occurrence of a tail? What is the probability of observing at least 1 tail?

(A) 1/3
(B) 2/3
(C) 3/8
(D) None of these

I would be glad if someone would teach me how to solve such problem.

#3 Help Me ! » Series and Sequence » 2014-05-22 21:17:02

CandyManSugar
Replies: 3

The terms of a particular sequence can be generated from its recurrence relation which is given as

 

with

Find the value of the following sum

(A) 1
(B) -1
(C) 0
(D) None of those

This question is not appearing properly in the post because some are in superscript and some are in subscript. If you want a clear version I can email screen shot.

Hope some would be able to help me also would be much grateful if someone can provide me with complete solution.

Regards,

Candy Man

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