Construct a scatter diagram and calculate the correlation coefficient to see if she is correct. The Data is as follows: Data: Room Availability Patient Arrival Time 154 0.554 153 0.553 152 0.552 152 0.551 151 0.549 151 0.549 151 0.548 151 0.548 151 0.548 151 0.547 151 0.547 151 0.547 151 0.547 151 0.547 151 0.547 151 0.546 150 0.546 150 0.546 150 0.546 150 0.546 150 0.546 150 0.545 150 0.545 150 0.545 149 0.545 149 0.545 149 0.545 148 0.545 148 0.543 148 0.543 147 0.542 147 0.542 146 0.541 146 0.540 145 0.538 Is there strong correlation between room availability and patient arrival time? IF there is strong correlation, is it positive or negative? (Answer with positive, negative or N/A) What is the correlation coefficient between the two variables? (Use 6 decimal places)