Measures of Positions of Ungrouped Data

Which measure of position is used to divide a set of data into 100 equal parts?

If you are given a large set of exam scores and asked to determine the score below which 20% of the scores fall, which measure of position would you use?

Given a dataset: 3, 7, 8, 12, 13, 14, 15, 16, 20, 22. What is the value that divides the dataset into four equal parts?

In a dataset of test scores ranging from 1 to 100, if you want to find the score that separates the lowest 30% of scores from the highest 70%, which measure of position are you looking for?

After dividing a dataset of students' marks into ten equal parts, the value that indicates the mark below which 40% of the data falls is known as the?

If a teacher is looking to identify the value below which 75% of students' scores fall in a particular test, she is interested in finding the?

For a dataset containing the ages of participants in a study: 10, 15, 20, 25, 30, 35, 40, 45, 50, 55. Which measure of position can directly provide the age that divides the first 10% of ages from the rest?

In an ordered set of data: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50. What is the term for the value that separates the lowest 50% of the data from the highest 50%?

Given a set of final grades for a class: 65, 70, 75, 80, 85, 90, 95, 100. To find the grade that is higher than 25% of the grades and lower than the remaining 75%, one would look for the?

A researcher is analyzing the results of a nationwide examination. To determine the scores that exceed 90% of all participants' scores, which measure of position should she use?