A$.(25$ marks$)$ Istanbul's annual lowest temperatures are provided in the table above. The

temperature is fluctuating each year. It seems even years are a bit hotter and odd years

cooler. Arrange the data such that you can apply a decent regression to forecast both

odd and even years. Write the regression formulae that you found and Rsquare for both

even and odd years. Comment on the slope. What is happening to the weather?

B$.(12\mathrm{.}5$ marks$)$ Forecast the lowest temperatures for $2020$ and $2021.$