Statistics probability : draw a histogram for the probability distribution

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Statistics  probability : draw a histogram for the probability distribution Powered By Docstoc
					              Sub: Statistics                                                                 Topic: Probability



              Question:
              Find the probability, state space, expected value, standard deviation and
              draw a histogram for the probability distribution.


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              Suppose you have the experiment of flipping a coin three times.

                        (a) State the sample space.
                        (b) Find the probability of getting 0 heads.
                        (c) Find the probability of getting 1 head.
                        (d) Find the probability of getting 2 heads.
                        (e) Find the probability of getting 3 heads.
                        (f) Write the probability distribution for the random variable, x, being the number of
                            heads.
                        (g) Draw a histogram of the probability distribution.
                        (h) Find the expected value for the probability distribution.
                        (i) Find the standard deviation for the probability dis
				
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Description: Find the probability, state space, expected value, standard deviation and draw a histogram for the probability distribution. : Suppose you have the experiment of flipping a coin three times.
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