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Post Graduate Common Entrance Test Statistics Question Paper : Vikrama Simhapuri University

Name of the University : Vikrama Simhapuri University
Exam : Post Graduate Common Entrance Test- PGCET 2017
Subject : Statistics
Year : 2016
Document Type : Previous Question Papers
Website : https://vsu.ac.in/
Download Previous Question Papers : https://www.pdfquestion.in/uploads/13728-Stattistics.2016.pdf

VSUPGCET  Statistics Question Paper

Section – A

1. For a symmetric data, A41, 7 = 0, 1,2. =
(a) 0
(b) 1
(c) -1
(d) 3

Related : Vikrama Simhapuri University VSUPGCET Post Graduate Common Entrance Test Social Work Question Paper : www.pdfquestion.in/13723.html

2. With usual notation, A (corrected) =
(a) h3
(b) h1
(c) ht
(d) h2

3. When the distribution has open end classes then – may be used as a measure of skewmess?
(a) B1
(b) B2
(c) Karl Pearson’s coefficient of skewmess
(d) Bowley’s coefficient of skewmess

4. For a Leptokurtic curve
(a) b2 = 0
(b) r2 = -1
(c) r2 > 0
(d) b2 < 0

5. Axiomatic approach to probability was first developed by
(a) Kolomo
(b) Laplace
(c) Von Mics
(d) Bayes

6. In the sample space S, the empty set * is known as — event
(a) Certair
(b) Impossible
(c) independent
(d) Dependent

7. With usual notation
(a) P(d) = 0
(b) P(A)= 1
(c) P()> 0
(d) P(i) < 0

8. For ‘n’ events E. E. E. Boole’s inequality
(a) Phs P(E)-{n-1)
(b) PUB|- P(E)
(c) H< E | < 0
(d) PU B) < } P(E)

9. For any two events E, and E.
(a) P(EnE<P(E)<P(E, UE)<P(E)+ P(E)
(b) P(EUE<P(E)<P(EnE)<P(E) + P(E)
(c) P(E)+P(E)>P(EUE.)>P(E)<P(EAE)
(d) P(E) > P(E nE.)> P(E, UE.) > P(E) + P(E)

10. The total number of Conditions for mutual independence of events
(a) 2″
(b) 2″ -1
(c) 2″ – m +1
(d) 2″ -1-7

11. Twenty books distributed randomy to 10 students. The probability that a Student does not receive any book is
(a) (0.1)
(b) (0.9)
(c) (0.5)
(d) (0.2)

12. If A and X be random variables then
(a) Max LA,MI and Min (XX, are random variables
(b) Max LX, MJ and Min (XX, are not random variables
(c) Max LXX, is random variable. But Min |XX??l is not random variable
(d) Min is random variable. But, Max (XX, is not random variable

13. A pandom variable which takes tably infinite values is known as random variable
(a) Discrets
(b) Continuous
(c) Discrete or continuous
(d) Independent

14. 1G Avariable which is governed by some probability law is called
(a) Mathematical variable
(b) Random variable
(c) Dependent variable
(d) Independent variable

15. For mathematical expectations, cauchy – SchwartZ inequality
(a) 0
(b) 1
(c) -1
(d) 2

Section – B

16. Binomial distribution was discovered by
(a) Bermouli
(b) Poisson
(c) Laplace
(d) De-Move

17. With usual notation, the moment generating functions of binomial distribution
(a) {p + qe)
(b) (q+pe)
(c) (q/pe)
(d) (q-pe)

18. —- is a distribution of rare events.
(a) Binomial distribution
(b) Poisson distribution
(c) Normal distribution
(d) Bernoulli distribution

19. With usual notation, the variance of geometric distribution
(a) —
(b) P
(c) +
(d) Q

20. Poisson distribution is a limiting case of— distribution
(a) Norm
(b) Negative binomial
(c) Cauch
(d) Log-normal

21. For distribution, B = 0.
(a) Normal
(b) Binomial
(c) Poisson
(d) Geometric

22. Memoryles property refers to — distribution.
(a) Binomal
(b) Poisson
(c) Cauchy
(d) Geometric

23. Exponential distribution is — and
(a) Negatively skewed. Platy Kurtic
(b) Positively skewed. Platy Kurtic
(c) Positively skewed, Leptokurtic
(d) Negatively skewed, Leptokurtic

24. The Square of correlation coefficient lies between
(a) -1 and +1 |
(b) 0 and 1
(c) 0 and -1
(d) o and + 1

25. is not affected by change of origin and scale.
(a) Correlation coefficient
(b) Regression coefficient
(c) Coefficient of association
(d) Coefficient of variation

26. Scatter diagram refers to
(a) Estimation method
(b) Test of significance
(c) Measure of Central Tendency
(d) Correlation analysis

27. —- is known as father of Biostatistics.
(a) R.A. Fisher
(b) F, Galton
(c) Karl Pearson
(d) Spearman

28. In the case of Tie ranks’, with usual notation, the correction factor for spearman’s Tank correlation coefficient
(a) g
(b) 12
(c) -12
(d) 21

29. Generally, standard error of statistic is a function of
(a) Level of significance
(b) Sample mean
(c) Sample median
(d) Sample size

30. Student’s t-distribution was due to
(a) R.A. Fisher
(b) W.S. Gosset
(c) F,Galton
(d) Snedecor

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