**Question:**A researcher divides 200 students according to their major. Then she randomly selects three majors and interviews all students from the selected groups to answer questions in a survey. This is an example of ____________ sampling.- ☐ Random- ☐ Systematic- ☐ Cluster- ☐ Stratified**Explanation:**The above question describes a sampling method where the population is divided into groups (in this case, majors), and entire groups are randomly selected. All members of the chosen groups are then surveyed. This type of sampling is referred to as **Cluster Sampling**. Cluster sampling is particularly useful when the population is too large and dispersed for simple random sampling to be practical. For educational purposes, cluster sampling allows for easier management and collection of data by concentrating efforts on a few selected groups, making it an efficient method for large-scale studies.

Name: **Question:**A researcher divides 200 students according to their maj
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Description: **Question:**A researcher divides 200 students according to their major. Then she randomly selects three majors and interviews all students from the selected groups to answer questions in a survey. This is an example of ____________ sampling.- ☐ Ran

The used sampling scheme is that first the students divided into groups then random select 3 groups.

Math

Statistics

A researcher divides 200 students according to their major. Then she randomly selects three majors and interviews all students from the selected groups to answer questions in a survey. This is an example of sampling. Dondom

A researcher divides 200 students according to their major. Then she randomly selects three majors and interviews all students from the selected groups to answer questions in a survey. This is an example of sampling. Dondom

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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