Guidelines: You should explain the relevant concepts in each part of the questions, except for Q1(b), followed by a discussion with the case-related information or examples. (Word limit:200 words) Question 1 As a HR manager in BBC Co Ltd, you are helping Peter, a Marketing Manager, to fill a secretarial position. Various issues were discussed with Peter about setting the tests written by the candidates. During the discussion, you need to: (a) briefly explain the basic concept of reliability to Peter (5 marks); and (b) explain how the speed test(s) will be set up in order to have high reliability (5 marks).