the edison company uses the maximum temperature (in 0f) of the day to forecast the local daytime consumption of electricity due to winter heater usage (in 1000 kwh). the research manager has gathered information for these two variables over a 10-day period day electricity usage temperature 1 10.9 71.0 2 10.5 73.0 3 10.0 74.0 4 10.5 74.0 5 9.0 80.0 6 9.3 81.0 7 8.5 90.0 8 9.0 87.0 9 10.0 75.0 10 9.8 76.0what is the correlation coefficient for the dependent and independent variable? group of answer choices -0.93 0.12 0.87 0.93 -0.87