Logout Open In App
Open In App
Warning: foreach() argument must be of type array|object, bool given in /var/www/html/web/app/themes/studypress-core-theme/template-parts/header/mobile-offcanvas.php on line 20

Chapter 12: Q4. (page 743)

Identify each sample as biased or unbiased. Explain your reasoning.

Every fifteenth shopper at a clothing store is asked what they would want most for their birthday.

Short Answer

Expert verified

The sample is unbiased because each shopper is equally to be the fifteenth shopper and no fifteenth shopper is favored over the other fifteenth shopper.

Step by step solution

01

Step 1. Identify each sample as biased or unbiased.

The sample is unbiased.

02

Step 2. Explain the reasoning.

The sample is unbiased because each shopper is equally to be the fifteenth shopper and no fifteenth shopper is favoured over the other fifteenth shopper.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Find each product.

432⋅732

Evaluate each expression.

P(7,5)

Identify the sample, and suggest a population from which it was selected. Then classify the sample as simple, stratified, or systematic. Explain your reasoning.

A nostalgia television network wants to conduct a cartoon marathon. To choose the episodes, they mail a questionnaire to people selected at random throughout the country.

A box contains 8 red chips, 6 blue chips, and 12 white chips. Three chips are randomly drawn from the box and are not replaced.

Determine P(blue, blue).

Identify each sample as biased or unbiased. Explain your reasoning.

An amusement park is deciding which rides to replace next year. As they leave the park, they ask teens what their least favorite ride is.
See all solutions

Recommended explanations on Math Textbooks

Applied Mathematics

Read Explanation

Pure Maths

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Logic and Functions

Read Explanation

Statistics

Read Explanation

Calculus

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free