A-Level
AQA
Mathematics (UK)
May 2018
QP-201805-Mathematics-U5-Local · Question 16
Question (excerpt):
16 A survey of 120 adults found that the volume, X litres per person, of carbonated drinks they consumed in a week had the following results: X x ¼ 165:6 X x2 ¼ 261:8 16 (a) (i) Calculate the mean of …
16 A survey of 120 adults found that the volume, X litres per person, of carbonated drinks they consumed in a week had the following results: X x ¼ 165:6 X x2 ¼ 261:8 16 (a) (i) Calculate the mean of …
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