Mathematics (AS & A Level) · Feb / March 2016 · Paper 72 · Question 5
9709
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The question as text
The 150 oranges in a random sample from a certain supplier were weighed and the masses, X grams, were recorded. The results are summarised below. n = 150 Σx = 14 910 Σx2 = 1 525 000
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5(i)[6]
5(ii)[1]
5(iii)[1]
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