When Each Member of a Population Has an Equal Chance

question 22

Multiple Choice

When each member of a population has an equal chance of being chosen for a study,the individuals selected constitute a(n) ____ sample.

• A) random
• B) stratified
• C) independent
• D) significant

---

Definitions:

Median Score

The median score represents the middle value in a sorted list of numbers, essentially splitting the dataset into two halves.

Mean Score

The average score obtained by computing the sum of all individual scores and dividing by the number of scores.

Measure Of Central Tendency

A descriptive statistic that is the most typical, common, or frequently occurring value for a variable.

Median

The middle value of a sorted set of data, or the point that divides a distribution into two equal halves, used as a measure of central tendency.