Whether the psychologist obtained a random sample after conducting a survey by flips a coin at a shapping mall. The rule is when the psychologist obtain heads of the coin, he interviews the person and if it is tails, he skips that person. Introduction: A representative sample is a group of people or participants from a population who were chosen randomly to represent that population. The psychologist asks the chosen question to the participant to make a survey about the subject. The answers that are given by the participants helps to understand the subject and also validates the survey taken on the subject.

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Answer 1

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Chapter 1.10, Problem 7KB

Summary Introduction

To determine: Whether the psychologist obtained a random sample after conducting a survey by flips a coin at a shapping mall. The rule is when the psychologist obtain heads of the coin, he interviews the person and if it is tails, he skips that person.

Introduction: A representative sample is a group of people or participants from a population who were chosen randomly to represent that population. The psychologist asks the chosen question to the participant to make a survey about the subject. The answers that are given by the participants helps to understand the subject and also validates the survey taken on the subject.

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Answer 2

Question

Chapter 1.10, Problem 7KB

Summary Introduction

To determine: Whether the psychologist obtained a random sample after conducting a survey by flips a coin at a shapping mall. The rule is when the psychologist obtain heads of the coin, he interviews the person and if it is tails, he skips that person.

Introduction: A representative sample is a group of people or participants from a population who were chosen randomly to represent that population. The psychologist asks the chosen question to the participant to make a survey about the subject. The answers that are given by the participants helps to understand the subject and also validates the survey taken on the subject.

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Answer 3

Question

Chapter 1.10, Problem 7KB

Summary Introduction

To determine: Whether the psychologist obtained a random sample after conducting a survey by flips a coin at a shapping mall. The rule is when the psychologist obtain heads of the coin, he interviews the person and if it is tails, he skips that person.

Introduction: A representative sample is a group of people or participants from a population who were chosen randomly to represent that population. The psychologist asks the chosen question to the participant to make a survey about the subject. The answers that are given by the participants helps to understand the subject and also validates the survey taken on the subject.

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Answer 4

Question

Chapter 1.10, Problem 7KB

Summary Introduction

To determine: Whether the psychologist obtained a random sample after conducting a survey by flips a coin at a shapping mall. The rule is when the psychologist obtain heads of the coin, he interviews the person and if it is tails, he skips that person.

Introduction: A representative sample is a group of people or participants from a population who were chosen randomly to represent that population. The psychologist asks the chosen question to the participant to make a survey about the subject. The answers that are given by the participants helps to understand the subject and also validates the survey taken on the subject.

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Answer 5

Chapter 1.10, Problem 7KB

Summary Introduction

To determine: Whether the psychologist obtained a random sample after conducting a survey by flips a coin at a shapping mall. The rule is when the psychologist obtain heads of the coin, he interviews the person and if it is tails, he skips that person.

Introduction: A representative sample is a group of people or participants from a population who were chosen randomly to represent that population. The psychologist asks the chosen question to the participant to make a survey about the subject. The answers that are given by the participants helps to understand the subject and also validates the survey taken on the subject.

Answer 6

Chapter 1.10, Problem 7KB

Summary Introduction

To determine: Whether the psychologist obtained a random sample after conducting a survey by flips a coin at a shapping mall. The rule is when the psychologist obtain heads of the coin, he interviews the person and if it is tails, he skips that person.

Introduction: A representative sample is a group of people or participants from a population who were chosen randomly to represent that population. The psychologist asks the chosen question to the participant to make a survey about the subject. The answers that are given by the participants helps to understand the subject and also validates the survey taken on the subject.

Answer 7

Chapter 1.10, Problem 7KB

Summary Introduction

To determine: Whether the psychologist obtained a random sample after conducting a survey by flips a coin at a shapping mall. The rule is when the psychologist obtain heads of the coin, he interviews the person and if it is tails, he skips that person.

Introduction: A representative sample is a group of people or participants from a population who were chosen randomly to represent that population. The psychologist asks the chosen question to the participant to make a survey about the subject. The answers that are given by the participants helps to understand the subject and also validates the survey taken on the subject.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 1.3 - Prob. 1KB Ch. 1.3 - Prob. 2KB Ch. 1.3 - Prob. 3KB Ch. 1.3 - Prob. 4KB Ch. 1.3 - Prob. 5KB Ch. 1.3 - Prob. 6KB Ch. 1.7 - Prob. 1KB Ch. 1.7 - Prob. 2KB Ch. 1.7 - Prob. 3KB Ch. 1.7 - Prob. 4KB

Solution Summary: The author explains that the psychologist obtains a random sample by flipping coins at shapping malls.

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