141. (iv) What is the mean height of the girls?
9. The heights of 10 girls were measured in cm and the results are as follows: 135, 150, 139, 128, 151, 132, 146, 149, 143, 141. (iv) What is the mean height of the girls?
07
Oct
9. The heights of 10 girls were measured in cm and the results are as follows: 135, 150, 139, 128, 151, 132, 146, 149, 143, 141. (iv) What is the mean height of the girls? 128 132 139 141. (iv) What is the mean height of the girls? 143 146 149 150 151 9. The [...]