BSc CSIT (TU) Science Statistics I (BSc CSIT, STA164) Question Paper 2081
This is the official BSc CSIT (TU) (Science stream) Statistics I (BSc CSIT, STA164) question paper for 2081, as set in the regular annual examination. It carries 60 full marks and a time allowance of 180 minutes, across 12 questions. On Kekkei you can attempt this Statistics I (BSc CSIT, STA164) past paper online with a timer, get instant AI feedback and step-by-step solutions, and track the topics where you lose marks — completely free. Whether you are revising for your BSc CSIT (TU) Statistics I (BSc CSIT, STA164) exam or solving previous years' question papers, this 2081 paper is a great way to practise under real exam conditions.
Section A: Long Answer Questions
Attempt any TWO questions.
Define index numbers. Explain the methods of constructing index numbers (Laspeyres, Paasche, Fisher) and solve a numerical problem using the given price and quantity data.
Explain the components of a time series. Describe the method of moving averages and the method of least squares for measuring trend.
Define the binomial and Poisson distributions. Distinguish between them and show that the Poisson distribution is a limiting case of the binomial distribution.
Section B: Short Answer Questions
Attempt any EIGHT questions.
Define index numbers.
What are the components of a time series?
State Fisher's ideal index number formula.
What is the method of moving averages?
Distinguish between binomial and Poisson distributions.
Define the mean and variance of the binomial distribution.
What is a secular trend?
Define Laspeyres and Paasche index numbers.
Find the mean of the binomial distribution with n = 10, p = 0.4.