A national poll wants to determine what percent of all Americans favor a change in delivery to reduce the cost of postal stamps. A random sample of 1000 Pennsylvanians was obtained from a list of all Pennsylvanians. What is the major problem with this survey? Group of answer choices used the wrong sampling frame. obtained a volunteer sample. obtained a convenience sample. failed to obtain a complete census

A national poll wants to determine what percent of all Americans favor a change in delivery to reduce the cost of postal stamps. A random sample of 1000 Pennsylvanians was obtained from a list of all Pennsylvanians. What is the major problem with this survey? Group of answer choices used the wrong sampling frame. obtained a volunteer sample. obtained a convenience sample. failed to obtain a complete census

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

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