A farmer has a field in the shape of a semi circle of 70metres the farmer asks a builder to raise a fence around the edge of the field. he gets the following quotation
total cost= £32.65 per metre of fence + £150 for each days work
the builder estimates that it will take five days to build the fence
work out the total cost

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