Asked by Shane Cornfield on Jul 12, 2024
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A Statistics instructor wishes to know the average age (in month) of his 200 students.He is too lazy to sample all 200 students so he decides to choose 20 students at random from the class and ask them for their age.He orders all students alphabetically by their first name.He then selects every 10th person on the list to be in his sample.This sampling method is called a
A) Cluster Sample.
B) Simple Random Sample.
C) Voluntary Sample.
D) Stratified Random Sample.
E) Systematic Random Sample.
Systematic Random Sample
A systematic random sample is a method of sampling where elements are selected from an ordered sampling frame at regular intervals, starting from a random point.
Alphabetically
The arrangement of words or terms in the order of the letters of the alphabet.
Sample
A selected segment of a population used to represent the whole population in research or analysis.
- Differentiate among various sampling techniques and assess their suitability for different situations.
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Learning Objectives
- Differentiate among various sampling techniques and assess their suitability for different situations.
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