STA301 Current Final Term Papers Spring 2012 Date: 16-July-2012 to 27-July-2012 - Virtual University of Pakistan2020-02-22T02:03:14Zhttps://vustudents.ning.com/forum/topics/sta301-current-final-term-papers-spring-2012-date-16-july-2012-to?groupUrl=sta301statisticsandprobability&feed=yes&xn_auth=nothnx alot sir for helptag:vustudents.ning.com,2013-02-01:3783342:Comment:21450602013-02-01T07:15:51.890Zasma khan (HRM)https://vustudents.ning.com/profile/asmakhan134
<p>thnx alot sir for help</p>
<p>thnx alot sir for help</p> Total marks 7530 multiple cho…tag:vustudents.ning.com,2012-07-20:3783342:Comment:14288832012-07-20T14:06:10.444Z+ M.Tariq Malikhttps://vustudents.ning.com/profile/malik12
<p><span>Total marks 75</span><br></br><br></br><span>30 multiple choic</span><br></br><br></br><span>4 question of 2 marks</span><br></br><br></br><span>4 question of 3 marks</span><br></br><br></br><span>5 question of 5 marks</span><br></br><br></br><span>Sentific calculator not allowed</span><br></br><br></br><span>Multiple choice 10% from past papers</span><br></br><br></br><span>Q1.decribe about singnefince level</span><br></br><br></br><span>Q2 .discuss about center limit theorem</span><br></br><br></br><span>Q3.q about random…</span></p>
<p><span>Total marks 75</span><br/><br/><span>30 multiple choic</span><br/><br/><span>4 question of 2 marks</span><br/><br/><span>4 question of 3 marks</span><br/><br/><span>5 question of 5 marks</span><br/><br/><span>Sentific calculator not allowed</span><br/><br/><span>Multiple choice 10% from past papers</span><br/><br/><span>Q1.decribe about singnefince level</span><br/><br/><span>Q2 .discuss about center limit theorem</span><br/><br/><span>Q3.q about random degree</span><br/><br/><span>Q4.2 – 3 q about hypothesis</span><br/><br/><span>Some Qs are related to t-distribution .0</span><br/><br/><span>Q5 About Destiy function.</span></p> kisi ke pass moaz ki files ha…tag:vustudents.ning.com,2012-07-20:3783342:Comment:14279722012-07-20T08:35:11.756ZɀµԻ√ą ❀https://vustudents.ning.com/profile/zurva
<p>kisi ke pass moaz ki files hain</p>
<p>kisi ke pass moaz ki files hain</p> STA301_Today_Paper_19_07_2012tag:vustudents.ning.com,2012-07-19:3783342:Comment:14266472012-07-19T18:48:29.573Z+ M.Tariq Malikhttps://vustudents.ning.com/profile/malik12
<p><strong>STA301_Today_Paper_19_07_2012</strong></p>
<p><strong>STA301_Today_Paper_19_07_2012</strong></p> any one have moaz filestag:vustudents.ning.com,2012-07-19:3783342:Comment:14261772012-07-19T16:59:44.800ZɀµԻ√ą ❀https://vustudents.ning.com/profile/zurva
<p>any one have moaz files<img src="http://i925.photobucket.com/albums/ad93/ucsycybersmiley/42.gif"/></p>
<p>any one have moaz files<img src="http://i925.photobucket.com/albums/ad93/ucsycybersmiley/42.gif"/></p> T distribution
3 question wa…tag:vustudents.ning.com,2012-07-18:3783342:Comment:14225602012-07-18T13:10:46.444Z+ M.Tariq Malikhttps://vustudents.ning.com/profile/malik12
<p>T distribution </p>
<p>3 question was from probability </p>
<p>husband and wife apply for same job and husband probability for job is like this 9/3 and wife job probability was something 3/5 like , what is the probability that husband could get job and wife not?</p>
<p>another question was , a boy sell umbrellas on rainy days and earn 30$ and in other days he can earn 24$ , if the probability of rain is 0.3% what will he expectation ?</p>
<p>another question was ,</p>
<p>central thuerium…</p>
<p>T distribution </p>
<p>3 question was from probability </p>
<p>husband and wife apply for same job and husband probability for job is like this 9/3 and wife job probability was something 3/5 like , what is the probability that husband could get job and wife not?</p>
<p>another question was , a boy sell umbrellas on rainy days and earn 30$ and in other days he can earn 24$ , if the probability of rain is 0.3% what will he expectation ?</p>
<p>another question was ,</p>
<p>central thuerium ,</p>
<p>and what is difference between constant and random variable ....</p>
<p>portion probability</p>
<p><span> </span></p> Total marks 75, 34 short ques…tag:vustudents.ning.com,2012-07-17:3783342:Comment:14204642012-07-17T16:55:22.491Z+ M.Tariq Malikhttps://vustudents.ning.com/profile/malik12
<p>Total marks 75, 34 short questions. Total questions 43.</p>
<p>35. In which condition, Poisson distribution is used to approximate the hypergeometric distribution?</p>
<p>36. Elaborate the Least Significant Difference (LSD) test.</p>
<p>37. Write down the formula of combined or pooled proportion of two samples.</p>
<p>38. If approximate value of class interval is 2.96 and range = 14.8 then find the number of classes.</p>
<p>39. The probability density function of random variable X is given…</p>
<p>Total marks 75, 34 short questions. Total questions 43.</p>
<p>35. In which condition, Poisson distribution is used to approximate the hypergeometric distribution?</p>
<p>36. Elaborate the Least Significant Difference (LSD) test.</p>
<p>37. Write down the formula of combined or pooled proportion of two samples.</p>
<p>38. If approximate value of class interval is 2.96 and range = 14.8 then find the number of classes.</p>
<p>39. The probability density function of random variable X is given by</p>
<p>Find P(|X| < 1.5).</p>
<p>40. Find the coefficient of variation (C.V) for the following price of a commodity.</p>
<p>Price (X): 8, 13, 18, 23, 30</p>
<p>41. Flaws in plywood occur at random with an average of one flaw per 50 square feet. What is the probability that a 32 square feet will have no flaws?</p>
<p>42. Can you reject a claim that the average age of members of Parliament is at least 50, if a random sample of 36 members has a mean age of 48.7 with standard deviation of 3.1 years? Assume all members ages are normally distributed; where ().</p>
<p>43.</p>
<p>If we have and</p>
<p>Then, find the 90% confidence interval for population variance ( ).</p>
<p><span><br/><br/><br/></span></p> Total 36 questions20 mcqs6 qu…tag:vustudents.ning.com,2012-07-17:3783342:Comment:14205502012-07-17T16:55:06.171Z+ M.Tariq Malikhttps://vustudents.ning.com/profile/malik12
<p>Total 36 questions<br/>20 mcqs<br/>6 questions of 2 marks<br/>6 questions of 3 marks<br/>4 questions of 5 marks</p>
<p>all mcqs from previous paperz<br/>2 marks:<br/>level of significance<br/>type of design</p>
<p>5 marks:</p>
<p>all questions were from test hypothesi</p>
<p>Total 36 questions<br/>20 mcqs<br/>6 questions of 2 marks<br/>6 questions of 3 marks<br/>4 questions of 5 marks</p>
<p>all mcqs from previous paperz<br/>2 marks:<br/>level of significance<br/>type of design</p>
<p>5 marks:</p>
<p>all questions were from test hypothesi</p> Mcqs=20 marks too much easy a…tag:vustudents.ning.com,2012-07-17:3783342:Comment:14204042012-07-17T16:54:32.509Z+ M.Tariq Malikhttps://vustudents.ning.com/profile/malik12
<p>Mcqs=20 marks too much easy and 4rom old papers</p>
<p>subjective questions</p>
<p>1.what s b!as?(2)</p>
<p>2.advantages and disadvantages of medan?(3)</p>
<p>3. Mathematical expecton of discrete random variable?(3)</p>
<p>4.any two properties of mathematical expectation?(2)</p>
<p>5.what s stat!c test?(2)</p>
<p>6. Decide a small sample and large sample?(2)</p>
<p>7.4 questions were numeric 4rom probablty and bnomal dstrbuton?(2 or 3 marks)</p>
<p>8. Calculate the class boundaries,class…</p>
<p>Mcqs=20 marks too much easy and 4rom old papers</p>
<p>subjective questions</p>
<p>1.what s b!as?(2)</p>
<p>2.advantages and disadvantages of medan?(3)</p>
<p>3. Mathematical expecton of discrete random variable?(3)</p>
<p>4.any two properties of mathematical expectation?(2)</p>
<p>5.what s stat!c test?(2)</p>
<p>6. Decide a small sample and large sample?(2)</p>
<p>7.4 questions were numeric 4rom probablty and bnomal dstrbuton?(2 or 3 marks)</p>
<p>8. Calculate the class boundaries,class marks and relatve frequency?(5)</p>
<p>9.2 questions k smagh na aye pata nah kasy kernay thay (5)</p>
<p>10.tell the null and alternative hypothesis of 150?(2)</p> f(x)=3x(square) find p(0.2&l…tag:vustudents.ning.com,2012-07-17:3783342:Comment:14205482012-07-17T16:54:05.849Z+ M.Tariq Malikhttps://vustudents.ning.com/profile/malik12
<ol>
<li>f(x)=3x(square) find p(0.2<x<0.9). solve it by integration</li>
<li>parameters of hypergeometric distributio ans (n,N,k)</li>
<li>range of chi-square distribution. ans(0 to infinity)</li>
<li>given x-x(bar)=3,-3,4,-4,1,-1 find out mead deviation. ans is o</li>
<li>what are steps involved in statistical research</li>
<li>find out upper quartile of standard normal distribution</li>
<li>there was a question of hypothesis testing of H0:variane1<variencs2. values of s1,s2,n1,n2 was…</li>
</ol>
<ol>
<li>f(x)=3x(square) find p(0.2<x<0.9). solve it by integration</li>
<li>parameters of hypergeometric distributio ans (n,N,k)</li>
<li>range of chi-square distribution. ans(0 to infinity)</li>
<li>given x-x(bar)=3,-3,4,-4,1,-1 find out mead deviation. ans is o</li>
<li>what are steps involved in statistical research</li>
<li>find out upper quartile of standard normal distribution</li>
<li>there was a question of hypothesis testing of H0:variane1<variencs2. values of s1,s2,n1,n2 was given</li>
<li>define relative frequency</li>
<li>given 7,7,7,7,7,7,7 find standard deviation</li>
<li>given -1.-1,-1,-1 find out standard deviation</li>
<li>anova is used to test variences of several <span>mean</span>.</li>
<li>in RCBD total blocks are 3, and treatement are 4. find out degrees of freedom for block,treatment and error</li>
<li>give 2 types of experimental design</li>
<li>F- has ________ parameters.</li>
<li>mead deviation=___________*standard deviation</li>
</ol>
<div>find CONFIDENCE INTERVAL.. s.d of population was given<p>mean was also given</p>
<p>96% CI find out krna tha</p>
<p>we use Z-statistics</p>
</div>