Task 4: Learners are required to record collected data into MS Excel and perform data cleaning to ensure that your analysis outcome is correct. Examples of data that you should delete are: missing answers. Some candidates may answer only halfway through the survey and stop. random answers. Some participants may feel too lazy to read questions and answer randomly. For example, answer 'Yes' in all questions or rate 3 in all factors. Name of the same participants occur two times, etc. Guideline: Data record in Excel must be in numerical format (quantitative). There are two format that you can use