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one sphere has a radius of 5.10 cm; another has a radius of 5.00 cm. what is the difference in
in cubic centimeters) between the two spheres? give the answer to the correct number
of significant figures. the volume of a sphere is (473) tr, where i = 3.1416 and ris the radius

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