A-Level
AQA
Mathematics
January 2021
QP-202101-Mathematics-US2 · Question 8
Question (excerpt):
*13* Turn over ► IB/G/Jan21/MA04 outside the box 8 A machine produces metal spheres whose masses are normally distributed with mean 200 grams. Following a power cut the machine is reset. A random samp…
*13* Turn over ► IB/G/Jan21/MA04 outside the box 8 A machine produces metal spheres whose masses are normally distributed with mean 200 grams. Following a power cut the machine is reset. A random samp…
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