Damian spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -6°F. Between 9am and noon, the temperature rose 1.9°F. Between noon and 3pm, the temperature went down 6.9°F. Between 3pm and 6pm, the temperature went down 11.1°F. What was the temperature at 6pm?

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places