Trending ▼   ResFinder  

KERALA UNIVERSITY MCA - I (SEM 1) MAY 2009 : Probability And Statistics

2 pages, 19 questions, 0 questions with responses, 0 total responses,    0    0
mca_india
   		+Fave Message
ProfileTimelineUploadsQ & A
 Home > mca_india >

Formatting page ...

*1589* 1589 (Pages : 2) Reg. No. : ..................................... Name : .......................................... First Semester M.C.A. Degree Examination, May 2009 PROBABILITY AND STATISTICS Time : 3 Hours Max. Marks : 100 PART A Answer all questions. All questions carry equal marks. (10 4=40 Marks) 1. The probability density function of a random variable X is f(x) = C(1 x2) if 1 < x < 1 = 0 otherwise Find : a) C ( ) b) P 1 < X < 1 . 4 2 2. X follows Binomial distribution with parameters n = 6 and P. If 9 P[X = 4] = P[X = 2] find P. 3. A point X is chosen at random on the line segment (0, 2). What is the probability that the chosen point lies between 1 2 and ? 4 3 4. Explain weak laws and strong laws of large numbers. 5. Distinguish between correlation and regression. 6. A random sample of size 36 is taken from an infinite population with = 63 and variance 2 = 81 . Find the probability of getting the sample mean greater than 66.75. 7. Explain null hypothesis, alternate hypothesis, critical region; power of the test. 8. Explain the properties of a good estimator. ( ) 9. A random sample of size 10, taken from a normal population N , 2 has standard deviation 4. Find a and b such that P[ a 2 b ] = 0.95 . 10. Explain the properties of normal curve and normal distribution. P.T.O.

Formatting page ...

 

  Print intermediate debugging step

Show debugging info


 

Additional Info : Mca - I(sem 1) May 2009 Question Paper - Probability And Statistics
Tags : mca exam papers, mca question papers, ignou mca question papers, ptu mca question papers, mca sample question paper, mca mumbai university question papers, mca exam syllabus, mca exam question paper, online mca exam papers, online mca exam preparation, mumbai university mca question papers, ignou university mca question papers  

© 2010 - 2024 ResPaper. Terms of ServiceContact Us Advertise with us

 

mca_india chat