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Thread: How many paths exist, probability, etc.

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    How many paths exist, probability, etc.




    Thanks for helping. I am taking an online course. Normally I would post my attempt...but I seriously do not know how to start this problem. I am currently taking my EE degree and have about 12 credits left...I work full time so working with others has been tough this semester. Any help is appreciated.
    If I can solve part A, I think I can solve the rest.
    Problem attached.
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    Re: How many paths exist, probability, etc.


    it takes 30 steps all up. 10 of those 30 are N and 20 are E. eg. NNEEENE.... How many ways are there of picking 10 of those 30 steps to be N?

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