You need to arrange six of your favorite books along a small shelf. how many different ways can you arrange the books, assuming that the order of the books makes a difference to you?

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)

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

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt