This download link is referred from the post: GTU MBA Last 10 Years 2010-2020 Question Papers || Gujarat Technological University
FirstRanker.com
A Firstranker's choice
www.FirstRanker.com
--- Content provided by FirstRanker.com ---
B.Sc. Part-II (Semester-1II) Examination
3S : STATISTICS
Time : Three Hours] [Maximum Marks : 80
Note :— ALL questions are compulsory.
- (A) Fill in the blanks : 2
- Testing of hypothesis is a decision problem.
- In r x s contingency table, d.f. is _
- A method of “sample study™ relating to population is known as
- The study of birth, death, migration etc. is called
--- Content provided by FirstRanker.com ---
- “Testing of hypothesis™ was initiated by :
- Karl Pearson
- R.A. Fisher
- J. Neyman
- C.R. Rao
--- Content provided by FirstRanker.com ---
- Chi-square test is also called as :
- Normal test
- Parametric test
- Non-parametric test
- Two tailed test
--- Content provided by FirstRanker.com ---
- Generally census in every country is conducted after years.
- Three
- Five
- Ten
- Fifteen
--- Content provided by FirstRanker.com ---
- In life table terminology q_ : -
- £x+1 / ix
- £x+1 - £x
- £x+1 / &%
- i / £x
--- Content provided by FirstRanker.com ---
- What is meant by vital event ?
- Define parameters of population.
- Who proposed the chi-square test for testing the goodness of fit ?
- What is Tx, in life table terminology ?
--- Content provided by FirstRanker.com ---
- (A) Explain in brief present statistical system in India. 4 (B) State the important publications of banking and finance. 4 (C) Describe De facto method of census with its advantages and disadvantages. 4
OR
- (Q) Explain the functions of CSO. 4 (R) Name the publication of agricultural statistics. 4
- (A) Define vital statistics. Explain registration method of obtaining vital statistics with its demerits. 6 (B) What do you mean by standardization ? Explain indirect method of standardization of death with merits and demerits. 6
OR
- (P) What are various measures of mortality ? Explain CDR with its merits and demerits. 6 (Q) Explain specific death rates and define age SDR with its merits and demerits. 6
- (A) What are the assumptions in the construction of life table ? Give the uses of life table. 6 (B) What are different measures of fertility ? Explain age SFR with its merits. 6
OR
--- Content provided by FirstRanker.com ---
- (P) Prove that, in life table terminology : 6
- G nP =P P -F x+ x+2 x
- N Zlx-n. o \ n=|
- (A) What do you mean by estimation ? Give the requisites of good estimator. 4 (B) Describe unbiased estimator with example. 4 (C) Distinguish between point estimation and interval estimation of a parameter. 4
OR
- (P) Explain simple and composite hypothesis with example. 4 (Q) Explain Type-I and Type-II error. 4 (R) Explain steps involved in testing of hypothesis. 4
- (A) Explain the concept of random sample. 4 (B) Obtain sampling distribution of sum of Binomial variate. 4 (C) Describe the steps for drawing a random sample from normal distribution. 4
OR
- (Q) Obtain sampling distribution of sum of Poisson variate. 4 (R) Give the procedure of drawing a random sample from Binomial distribution. 4
- (A) Define chi-square variate with ‘n’ degrees of freedom and obtain its m.g.f. 4 (B) State and prove additive property of chi-square variate. 4 (C) Explain Yate’s correction factor in 2 = 2 contingency table and give corrected chi-square. 4
OR
- (P) State the conditions for validity of chi-square test. (Q) Explain chi-square test for testing goodness of fit. 4 (R) In 2 x 2 contingency table ‘ a b | | c d show that : (a+b)(c+d)(a+c)(b+d)
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
This download link is referred from the post: GTU MBA Last 10 Years 2010-2020 Question Papers || Gujarat Technological University
--- Content provided by FirstRanker.com ---