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Plot, read and classify a basic time-series graph

DIFFICULTYintrostandardchallengeexam
QUESTION TYPEMix of allChange
read-plot; linear-risingread-plot; linear-fallingclassify-trend; linear-risingclassify-trend; linear-fallingNOWMix of allRecommended
Question 1 of 8

Calculator allowed

The table lists market attendance for consecutive months

The rows are in chronological order

Recorded values
TimePeriod numberMarket attendance (people)
Mar 20211481
Apr 20212450
May 20213419
Jun 20214390
Jul 20215361
Aug 20216329
Sep 20217300
Oct 20218269
Nov 20219241
Dec 202110210
Cartesian time-series graph with horizontal axis Time and vertical axis Market attendance (people). The plotted points are (1, 481), (2, 450), (3, 419), (4, 390), (5, 361), (6, 329), (7, 300), (8, 269), (9, 241), (10, 210). Consecutive points are joined by 9 straight segments. The vertical window is 165 to 526.Mar 2021Jun 2021Sep 2021Dec 2021200250300350400450500TimeMarket attendance(people)
(a)1 mark

Classify the overall trend in the time series

(b)1 mark

What was the recorded Market attendance at Jul 2021? Give the answer in people