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2) A survey was conducted by posting the google link in the Edmodo school page. It asked questions about student engagement. 20 students filled in the survey How valid is this data. What steps should be taken to get more valid data? (4 marks) 3) Explain the steps you made use to determine if someone is cheating in a probability game (3 marks) ) Happy started working at a Burger Shop. He concludes that there is a relationship between the number of Burgers that he sells and the number of French Fries that he sells. The following is the sale records over 10 days