STARGTH

Tuesday, February 7, 2012

vu experts - My STA301 Paper today (7 Feb)

1- Normal distribution X, u (meu),n,s, Z(alpha)=2.33 this was given and isko verify krny ky liye kaha gya tha result ko (Marks 5)

2- Probability of one electric device failure is 0.01. If a sample is chosen of 400, what is probability that exactly 2 are defective (Marks 5)

3- Two random samples were given and were asked to find Sp (Marks 5)

4- Two dices are rolled. Find probability that outcome is equal or more than 11. (Marks 5)

5- If X is binomial distribution n=5, p=0.5, q=0.5 then find SD(X) (Marks 3)

6- n=24, Mean=33, s=15, x=40.4. Compute t statistic (Marks 3)

7- 90% confidence interval of population mean is 11 to 20. Interpret result (Marks 3)

8- E(XY)=421, E(X)=42, E(Y)=15. Check independance (Marks 3)

9- Difference between statistics and statistic (Marks 3)

10- Why we call standard deviation the standard error (Marks 2)

11- if E(Y)=0.5 then find E(10.5+2Y) ... (Marks 2)

12- What is the meaning of 'b' in Y=a+bX (Marks 2)

13- Explain level of significance (Marks 2)

Best of Luck

skype: mshoaibikram

Gtalk: shuaib.ikram

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(VU-Study-Corner) My STA301 Paper today (7 Feb)

1- Normal distribution X, u (meu),n,s, Z(alpha)=2.33 this was given and isko verify krny ky liye kaha gya tha result ko (Marks 5)

2- Probability of one electric device failure is 0.01. If a sample is chosen of 400, what is probability that exactly 2 are defective (Marks 5)

3- Two random samples were given and were asked to find Sp (Marks 5)

4- Two dices are rolled. Find probability that outcome is equal or more than 11. (Marks 5)

5- If X is binomial distribution n=5, p=0.5, q=0.5 then find SD(X) (Marks 3)

6- n=24, Mean=33, s=15, x=40.4. Compute t statistic (Marks 3)

7- 90% confidence interval of population mean is 11 to 20. Interpret result (Marks 3)

8- E(XY)=421, E(X)=42, E(Y)=15. Check independance (Marks 3)

9- Difference between statistics and statistic (Marks 3)

10- Why we call standard deviation the standard error (Marks 2)

11- if E(Y)=0.5 then find E(10.5+2Y) ... (Marks 2)

12- What is the meaning of 'b' in Y=a+bX (Marks 2)

13- Explain level of significance (Marks 2)

Best of Luck

skype: mshoaibikram

Gtalk: shuaib.ikram

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My phy301 ppr

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(VU-Study-Corner) My phy301 ppr

My phy301 ppr

solved ..

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Date: Tue, Feb 7, 2012 at 8:31 AM
Subject: Daily Quran and Hadith
To: mc090410137@gmail.com

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Assalamu'alaikum Wa Rahmatullah e Wa Barakatuhu,

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Monday, February 6, 2012

Fwd: (VU-Study-Corner) can any one share the solved objective of cs501

---------- Forwarded message ----------
From: precious_moments <mc100201909@vu.edu.pk>
Date: Mon, Feb 6, 2012 at 10:35 PM
Subject: (VU-Study-Corner) can any one share the solved objective of cs501
To: vu-study-corner@googlegroups.com
Cc: vu-experts@googlegroups.com

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