A researcher wants to estimate the proportion Americans that favor a change in delivery to reduce the cost of postal stamps. Suppose he randomly selects 25 counties across American and asks each person living in the selected counties to fill out a survey. What type of sampling plan was used? Group of answer choices Stratified Sampling Quota Sampling Cluster Sampling Simple Random Sample
A researcher wants to estimate the proportion Americans that favor a change in delivery to reduce the cost of postal stamps. Suppose he randomly selects 25 counties across American and asks each person living in the selected counties to fill out a survey. What type of sampling plan was used? Group of answer choices Stratified Sampling Quota Sampling Cluster Sampling Simple Random Sample
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 8E
Related questions
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A researcher wants to estimate the proportion Americans that favor a change in delivery to reduce the cost of postal stamps. Suppose he randomly selects 25 counties across American and asks each person living in the selected counties to fill out a survey. What type of sampling plan was used?
Group of answer choices
Stratified Sampling
Quota Sampling
Cluster Sampling
Simple Random Sample
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