Question

The following table shows the weights of 15 students. Calculate the mean weight.
Weight in kgs No. of students
67 4
70 3
72 2
73 2
75 1
78 3

Answer 1

Answer: TOTAL NUMBERS OF STUDENTS =15

               SUM OF WEIGHT OF STUDENTS= 14379

               MEAN                                              = 14379/15

                                                                         =958.6

Step-by-step explanation: