A-Level
EDEXCEL
Mathematics & Further Mathematics
January 2019
QP-201901-Mathematics-US1 · Question 4
Question (excerpt):
8 4. A group of 100 adults recorded the amount of time, t minutes, they spent exercising each day. Their results are summarised in the table below. Time (t minutes) Frequency (f) Time midpoint (x) 0 …
8 4. A group of 100 adults recorded the amount of time, t minutes, they spent exercising each day. Their results are summarised in the table below. Time (t minutes) Frequency (f) Time midpoint (x) 0 …
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