Given:
The weights of all the students in grade 9 are arranged from least to greatest.
To find:
Which statistical measure separates the top half of this set of data from the bottom half.
Solution:
Mean and average of a data is equal to the sum of all observations divided by the number of observations.
Mode is the most frequent value of the data set.
Median is the value that divides the arranged data in two equal parts.
The statistical measure median separates the top half of this set of data from the bottom half.
Hence, option 3 is correct.
Learn more:
https://brainly.com/question/3747554
