Friday, January 20, 2012

vu experts - plz solved these question of mth 302

 At  Pizza Parlor, in addition to cheese there are 8 different toppings.  If you can order any number of toppings, then how many different toppings are possible?

Look at the diagram of the Normal Distribution. 

 

      

                                                                                               

Can you guess by the diagram whether mean is greater than Standard Deviation or not?        

   

Question No: 34    ( Marks: 3 )

 Show that X and Y are uncorrelated by using the following table

 

X

2

4

Y

3

3

 

    

Question No: 35    ( Marks: 3 )

 The Poisson distribution is the most commonly used to model the number of random occurrences of some phenomenon in a specified unit of space or time.

 

Give two examples of Poisson distribution from the daily life.             

   

Question No: 36    ( Marks: 3 )

 Define normal distribution?

 

   

Question No: 37    ( Marks: 5 )

 There are 10 red marbles, 30 white marbles and 20 black marbles in a bag. What is the probability that you take out a marbel and it will be red or white?

 

   

Question No: 38    ( Marks: 5 )

 

 

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