To asses attitudes towards issues that affect the residents of a village, the village randomly chose 800 families to participate in a survey of life attitudes. The village recieved 628 completed...

To asses attitudes towards issues that affect the residents of a village, the village randomly chose 800 families to participate in a survey of life attitudes. The village recieved 628 completed surveys. What is the sample proportion of completed surveys? Round to the nearest hundreth.