BSc CSIT (TU) Science Statistics I (BSc CSIT, STA164) Question Paper 2079
This is the official BSc CSIT (TU) (Science stream) Statistics I (BSc CSIT, STA164) question paper for 2079, 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 2079 paper is a great way to practise under real exam conditions.
Section A: Long Answer Questions
Attempt any TWO questions.
Define probability and the different approaches to probability (classical, empirical, axiomatic). State and prove the addition theorem of probability for two events.
Define the normal distribution. State its properties and explain the standard normal variate. Solve a problem involving the area under the normal curve.
Define rank correlation. Compute Spearman's rank correlation coefficient for the given data, including the case of tied ranks.
Section B: Short Answer Questions
Attempt any EIGHT questions.
Define the axiomatic approach to probability.
State the properties of the normal distribution.
What is rank correlation?
Define a standard normal variate.
What is the difference between correlation and regression?
Define quartile deviation.
State the addition theorem of probability.
What is the coefficient of skewness?
Find the variance of 2, 4, 6, 8, 10.