David is making cupcakes for the bake sale. He puts them on trays that hold 6 cupcakes each. How many trays will David need if he bakes 12 dozen cupcakes? Which equation can you use to solve the problem? One dozen is 12 cupcakes. A.
120
÷
6
=
20
B.
144
÷
6
=
24
C.
72
÷
6
=
12
D.
96
÷
6
=
19

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