other tips

Question 1

relationship between __ and __ (both variables of the graph)

Answer 1

• linear/non-linear
• best fit straight line/curve
• positive/negative gradient
  e. g. X is linearly related to Y. A best-fit straight line with a positive gradient was drawn on the graph.

Question 2

scaling

Answer 2

• 20 x 24 grid, maximum 11 x 13 label points
• (largest-smallest data), round up to nearest 10, 20, 25
• COUNT FAST

Question 3

plotting

Answer 3

(data-origin)/[(first label-origin)/10]

Question 4

table

Answer 4

each 1x2cm, if header has avg then 1.5x6cm or 1.5x2cm

Question 5

time management

Answer 5

15 min-experiment
15min-graph
10min-questions
10min-buffer time & check