Workout
Question 1: 2000
Question 2: 80
Question 3: (a) 1220
(b) Selection is random/marks don’t wear off etc
Question 4: 174 or 175
Question 5: (a) 9333 or 9334
(b) Selection is random/all the jelly beans actually went back into the jar/random selection
Apply
Question 1: 80
Question 2: 12
Question 3: 1:2
Question 4: 150
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