Word Problem Statistics Probability Sub Statistics Topic Probability Question Word Problem Roger’s

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Word Problem Statistics Probability Sub Statistics Topic Probability Question Word Problem Roger’s Powered By Docstoc
					            Sub: Statistics                                                                             Topic: Probability



            Question:
            Word Problem: Roger’s report on Siberian Tigers - Normal Distribution
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            Roger has read a report that the weights of adult mail Siberian tigers have a distribution which is
            approximately normal with mean μ = 390 lb and σ = 65 lb.

                     a) Find the probability that an individual male Siberian tiger will weigh more than 450 lb.

                  b )Find the probability that a random sample of 4 male Siberian tigers will have a sample
            mean weight more than 450 lb.

            Solution:


            The information in the given problem can be represented as follows:

            Let X be the weights of adult mail Siberian tigers h
				
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Description: Word Problem: Roger’s report on Siberian Tigers - Normal Distribution.
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