/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 34 Describe the sample and describe... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 1: Problem 34

Describe the sample and describe a reasonable population. A cell phone carrier sends a satisfaction survey to 100 randomly selected customers.

Short Answer

Expert verified
The sample in this scenario is the 100 randomly selected customers who received the satisfaction survey. The population would be the total customer base of the cell phone carrier.

Step by step solution

01

Identifying the Sample

The sample in a study or research is a subset of the population that is being studied. In this scenario, the cell phone carrier sends a satisfaction survey to 100 randomly selected customers. Therefore, the sample in this case is the 100 randomly selected customers who are asked to fill out the satisfaction survey.\( \)
02

Identifying the Population

The population in a study or research is the total set of observations or data that the researcher wants to study or analyze. In this case, the population would be all customers that the cell phone carrier serves, since the survey aims to get a snapshot of general customer satisfaction levels across all of its customers.\( \)

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.

Over 30 million students worldwide already upgrade their learning with 91影视!

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

A relationship between two variables is described. In each case, we can think of one variable as helping to explain the other. Identify the explanatory variable and the response variable. Year and the world record time in a marathon

We give a headline that recently appeared online or in print. State whether the claim is one of association and causation, association only, or neither association nor causation. Want to lose weight? Eat more fiber!

State whether or not the sampling method described produces a random sample from the given population. The population is the approximately 25,000 protein-coding genes in human DNA. Each gene is assigned a number (from 1 to 25,000 ), and computer software is used to randomly select 100 of these numbers yielding a sample of 100 genes.

In elementary school (grades 1 to 6 ), there is a strong association between a child's height and the child's reading ability. Taller children tend to be able to read at a higher level. However, there is a very significant confounding variable that is influencing both height and reading ability. What is it?

For the situation described: (a) What are the cases? (b) What is the variable and is it quantitative or categorical? Collect data from a sample of teenagers with a question that asks "Do you eat at least five servings a day of fruits and vegetables?"
See all solutions

Recommended explanations on Math Textbooks

Probability and Statistics

Read Explanation

Pure Maths

Read Explanation

Decision Maths

Read Explanation

Geometry

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Statistics

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.