1.1. The table below shows a comparison of the average house price, H (£100 000), and the average yearly income, I (£10 000), for different areas around the UK in 2021.

(i) Plot a scatter diagram of I against H, and

(ii) describe the correlation shown.

1.2. The equation of the regression line of I on H is calculated to be I = 0.06H+15.92. 

A particularly unscrupulous politician uses this to claim that if you want a salary of £35 000, all you need to do is buy a house that costs £583 000.

Comment on the validity of the politician’s claim.