The Ohio Electric Company is investigating electricconsumption by single family

The Ohio Electric Company is investigating electricconsumption by single family homes based on the number of rooms.The investigators wanted to determine the relationship betweennumber of rooms and electric consumption in kilowatt-hours(thousands). A sample of 12 homes was selected and the data is asfollows:Number of Rooms Kilowatt-Hours Number ofRooms Kilowatt-HoursWhat percent of the variation is explained by the variablenumber of rooms?A. .901B. .812C. .451D. .949