Re: [Pak Youth] STA301 - Solved Material Required - Urgent

thank u brother.....


Best regards

On Wed, Jul 20, 2011 at 8:12 AM, Umair Saulat <saulat.umair@googlemail.com> wrote:

STA301- Final Term Papers Solved............

STA301

15-07-2011

2 Marks

1)If  x² =1.001 by fitting the binomial distribution with 2 degrees of freedom, find the critical value. use a= 0.05.

2)If we draw a card from an ordinary deck of 52 cards. Can king and diamond be mutually exclusive events? Give reason to support your answer.

3)Suppose that we toss a fair coin three times. What is its sample space?

4)Why we take B₂ =3 as the criteria for measuring the kurtosis of any distribution?

5)Define level of significance?

6)How we decide that the drawn sample is "Small sample" or a "large sample"?

3 Marks

7)If mean of a distribution is 0.925 and standard deviation is 0.132. Find out the limits by applying chebychev's inequality for k=2. How much fraction of data will lie between the twolimits?

8)If E(XY)=7.5, E(X)=2.4 and E(Y)=4.3, calculate covariance of X and Y.

9)Hypothesis se question tha

10)Z-test  ka formula complete kerna tha ek(dun have math type to write)

11)Write down the two properties of sampling distribution of proportion p', when the sampling is performed with replacement?

12)What is natural pairing in observations?Give example.

5 Marks

13)Interpret the concept of five numbers summary and also explain the purpose of five number summary.

14)What is the probability that a poker hand of 5 cards contain exactly 1 ace(hypergeaometric dist.)?

15)If n=11, x'(X bar)=36.33, var=55.5, a=0.10

Test the hypothesis u>31.

16)From the table given below find the value of chi square

 

Obvervation Frequency Oij                              Expected Frequency Eij

120                                                                                                         100

130                                                                                                         150

80                                                                                                           100

170                                                                                                         150

On Wed, Jul 20, 2011 at 7:47 PM, GulDad Gul <guldadgul@gmail.com> wrote:

STA301 - Only Solved Material Required - Urgent


Best regards

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Zindagi mein 2 Logo ka buhat khayal rahkoooo

Ist woh jiss ney tumhari jeet ke Liye buhat kuch hara hoo (Father)

2nd woh jiss ko tum ney har dukh me pukaara hoo (Mother)

Regards, 

Umair Saulat

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