Using the accompanying President's Inn Guest data, find the mean length of stay and mean number of guests per party. Is there any correlation between the size of the party and the length of stay? Consider one night stay to be equal to one day. Click the icon to view the President's Inn Guest data. The mean length of stay is days. (Round to one decimal place as needed.) The mean number of guests per party is (Round to one decimal place as needed.) Is there any correlation between the size of the party and the length of stay? The correlation coefficient is , so there is a (Round to three decimal places as needed.) Thus,