Construction job (C) Office Job (O) ii) Girl (G) 34 iii) 86 120 Probability questions (please...

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Construction job (C) Office Job (O) ii) Girl (G) 34 iii) 86 120 Probability questions (please show all working): 1. What is the probability that a randomly selected person: i) Works in an office job and is a boy? Works in construction? Works in an office job or is a girl? Boy (B) 56 131 187 2. What is the probability that a randomly selected girl: i) Works in construction? 90 217 307 3. Draw a tree diagram of this information in the table starting with girl and boy showing all probabilities. Construction job (C) Office Job (O) ii) Girl (G) 34 iii) 86 120 Probability questions (please show all working): 1. What is the probability that a randomly selected person: i) Works in an office job and is a boy? Works in construction? Works in an office job or is a girl? Boy (B) 56 131 187 2. What is the probability that a randomly selected girl: i) Works in construction? 90 217 307 3. Draw a tree diagram of this information in the table starting with girl and boy showing all probabilities.