The graphs below show the number of faulty products, y, produced by a company for the first eight months since production started. Both graphs show the same information.
Product Quality
Product Quality
y
у
400
200
300
150
Number of Faulty
Products
Number of Faulty
Products
200
100
100
50
0
2
4
6
0
2
6
Months
Months
Graph A
Graph B
Alex is preparing a report and plans to discuss how there was only a slight decrease in the number of faulty products over the first eight months.
Complete the following sentences.
To support her discussion, it would be best for Alex to use graph By for her presentation
Alex should use this graph for her presentation because the number of faulty products appears to decrease more y on this graph.