More misinterpretations A Sociology student investigated the association between a country’s Literacy Rate and Life Expectancy, and then drew the conclusions listed below. Explain why each statement...

More misinterpretations A Sociology student investigated the association between a country’s Literacy Rate and Life Expectancy, and then drew the conclusions listed below. Explain why each statement is incorrect. (Assume that all the calculations were done properly.)

 a) The R²
of 64% means that the Literacy Rate determines64% of the Life Expectancy for a country.

 b) The slope of the line shows that an increase of 5% inLiteracy Rate will produce a 2-year improvement in Life Expectancy.