A stock person at a local department store decided that they would like to completely fill the ball bin in the toy department with one type of ball. The ball the stock person decided to use has a radius of 16 cm. The bal bin is 210 cm tall and the opening at the top is a square that is 150 cm by 150 cm. How many balls should fit inside the bin? (Reminder: You can assume that for random packing space 190% of the volume of the sphere is needed to pack the spheres and ) 86 145 607 1154

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