Page 65 - E booklet prep 2_Neat
P. 65
Exercise:
1- The following table shows the distribution of the
marks of 50 pupils in mathematics
Sets 10 - 20 - 30 - 40 - 50 - Total
Frequency 8 12 14 9 7 50
Find the mean of these marks
65 | P a g e
1ST TERM MATH-PREP.2
