A researcher is analyzing the relationship between various variables in housing data for 32 cities: median list prices of single family homes, condominium or co-ops, all homes, median household income, unemployment rate, and population. What is the correlation coefficient R for the model that predicts the list price of single family homes using unemployment rate as an explanatory variable? R= What is the interpretation of this correlation coefficient in context? A correlation exists between the list price of single family homes and unemployment rate