Mathematics (AS & A Level) · May / June 2020 · Paper 62 · Question 1
9709
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The masses, in grams, of plums of a certain type have the distribution N40.4, 5.22 . The plums are packed in bags, with each bag containing 6 randomly chosen plums. If the total weight of the plums in a bag is less than 220 g the bag is rejected. Find the percentage of bags that are rejected. [4]
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