Please provide detailed explanation and answers to these questions, thank you.

Suppose that you are investigating _the consequences of a heat wave in France during August 2003. You obtain y, the excess deaths (%)*, and x, the temperature deltas (C)**, for each of 13 cities. In x you find mean 6.03 and sd 1.16. In y you find mean 57.85 and 36.46. Between x and y, you find a Pearson correlation of 0.66. Which is closest to the fraction of variance explained in y by x? * The excess mortality rate was calculated as the division of the number of deaths in 2003 minus the mean of 1999-2002 deaths by the mean of 1999-2002 deaths, for the period between 1 and 19 August. * The temperature delta was calculated as the difference between the usual (1999-2002) and 2003 daily mean temperatures from 1 to 19 August 2003. O -0.5 O 0.44 O 0.66 O 1 O 1.16 1 5) Referring to the previous question: Suppose that a city had temperature delta 6.67. What would you predict to be its excess mortality rate? Round your answer to the nearest two decimal places (E.g. round 0.12345 to 0.12)