A-Level
CAIE
Mathematics
October 2025
QP-202510-Mathematics-P61 · Question 6
Question (excerpt):
9709/61/O/N/25 © UCLES 2025 6 The masses, in kilograms, of large and small bags of potatoes have the independent distributions N(2.5, 0.05) and N(0.8, 0.02) respectively. (a) Find the probability that…
9709/61/O/N/25 © UCLES 2025 6 The masses, in kilograms, of large and small bags of potatoes have the independent distributions N(2.5, 0.05) and N(0.8, 0.02) respectively. (a) Find the probability that…
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