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1 of 8 0-day streak

Construct and read a time series plot

DIFFICULTYintrostandardchallengeexam
QUESTION TYPEMix of allChange
Chronological day observations; read a value; periods as rowsChronological week observations; read a value; periods as rowsChronological month observations; read a value; periods as rowsChronological quarter observations; read a value; periods as rowsChronological year observations; read a value; periods as rowsChronological day observations; read a value; periods as columnsChronological week observations; read a value; periods as columnsChronological month observations; read a value; periods as columnsChronological quarter observations; read a value; periods as columnsChronological year observations; read a value; periods as columnsNOWMix of allRecommended
Question 1 of 8

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A council records the mass of recyclable material collected at consecutive times. The observations are recorded on consecutive weeks

The observations are in chronological order

Recyclable material
PeriodPeriod indexRecyclable material (tonnes)
Week 5137
Week 6241
Week 7340
Week 8442
Week 9541
Week 10643
Week 11743
Week 12847
Week 13947
Week 141049
(a)1 mark

Which variable belongs on the horizontal axis?

(b)1 mark

Which cartesian plot is constructed correctly from the table?

(c)1 mark

What was the recorded Recyclable material at Week 8? Give the answer in tonnes