This document provides details of an assignment for a Quantitative Techniques in Business course. It includes 3 questions worth a total of 30 marks. Question 1 asks about the definition and methods of collecting primary data (8 marks). Question 2 requires short notes on drafting questionnaires, quartile deviation, applications of time series analysis, and sampling and non-sampling errors (10 marks). Question 3 defines weighted index numbers and requires calculating a price index using data provided in a table, using Laspeyre's, Paasche's, Dorbish and Bowley's, and Fisher's Ideal index methods (10 marks). The document provides evaluation criteria for each question.