Chapter 12: Q14. (page 797)

Identify each sample as $b i a s e d$ or $u n b i a s e d$ . Explain your reasoning.NEWSPAPERS A survey is sent to all people who subscribe to The Dispatch to determine what newspaper people prefer to read.

Short Answer

Expert verified

The sample is biased.

Step by step solution

Step 1. Biased sample.

The data is invalid if sample favors one group over another. The sample is biased.

Step 2. Unbiased sample.

If a sample is random then it is unbiased sample.

Step 3. Identify the sample.

Here, the survey is sent to all people who subscribe to the Dispatch therefore the sample is biased.

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Identify each sample as $b i a s e d$ or $u n b i a s e d$ . Explain your reasoning.NEWSPAPERS A survey is sent to all people who subscribe to The Dispatch to determine what newspaper people prefer to read.

Short Answer

Step by step solution

Step 1. Biased sample.

Step 2. Unbiased sample.

Step 3. Identify the sample.

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Identify each sample as biasedor unbiased. Explain your reasoning.NEWSPAPERS A survey is sent to all people who subscribe to The Dispatch to determine what newspaper people prefer to read.

Short Answer

Step by step solution

Step 1. Biased sample.

Step 2. Unbiased sample.

Step 3. Identify the sample.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Discrete Mathematics

Geometry

Calculus

Logic and Functions

Decision Maths

Applied Mathematics

Study anywhere. Anytime. Across all devices.

Identify each sample as $b i a s e d$ or $u n b i a s e d$ . Explain your reasoning.NEWSPAPERS A survey is sent to all people who subscribe to The Dispatch to determine what newspaper people prefer to read.