Greg drove at a constant speed in a rainstorm for 210210 miles. he took aâ break, and the rain stopped he then drove 210210 miles at a speed that was 77 miles per hour faster than his previous speed. if he drove for 1111 âhours, find theâ car's speed for each part of the trip.

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