4:42 . 44 fanshaweonline.ca Brief description of V variables_Mini Case 1 of 1 + Assignment 3 v 2 of 3 - + > > Section 1 1. The following questions pert central limit theorem. Data can be classified as either non-parametric. The kind of statistical analyses that is perform her or not the data is parametric o e to determine whether data is parametric or non-pa metric. Many searchers run parametric tests on data without first deter or not it is parametric (i.e., they don't conduct a 'test for normality") if their pertain size because of the central limit theorem. Explain this (3.5 marks) 2. Compare and contrast corre ation and regression (4 marks) 3. How is a multiple regression better than a simple regression? (2.5 marks) Section 2: Calculations and Interpretations The questions in this section are based on material covered in class over the entire term. Refer to the excerpt titled Which city should AmlaGO be marketed to? A mini case, and set xisx) 1. Complete the following table by reporting the mean ard deviation (SD) in the respective cells. (6 marks) Page 1 of 3 RSCH-6011 (Section 34) Concepts and Application-ll Assignment 2 Mean (+SD) amount of oil consumed Mean (#SD) income City Everyone Men Women Everyone Men Women Akure Ota Port Harcourt Ibadan 2. Complete the following table b corresponding p-value) in the respective cells. (7 marks) Regression coefficient Covariate(s) Akure Ota Ibadan Port Harcourt age sex income age and sex age and income income and sex age, sex and income Page 2 of 3 RSCH-6011 (Section 34) Concepts and Application-l1 Assignment 2 3. Would you use the information in the table from Question 1 or Question 2 to decide which city Sandaryam & Herbs Inc. wil first market AmlaGo to? Explain your answer in detail. (7 marks)