ABSTRACT

Interpreting Basic Statistics gives students valuable practice in interpreting statistical reporting as it actually appears in peer-reviewed journals.

Features of the ninth edition:

• Covers a broad array of basic statistical concepts, including topics drawn from the New Statistics

• Up-to-date journal excerpts reflecting contemporary styles in statistical reporting

• Strong emphasis on data visualization

• Ancillary materials include data sets with almost two hours of accompanying tutorial videos, which will help students and instructors apply lessons from the book to real-life scenarios

About this book

Each of the 63 exercises in the book contain three central components: 1) an introduction to a statistical concept, 2) a brief excerpt from a published research article that uses the statistical concept, and 3) a set of questions (with answers) that guides students into deeper learning about the concept. The questions on the journal excerpts promote learning by helping students

• interpret information in tables and figures,

• perform simple calculations to further their interpretations,

• critique data-reporting techniques, and

• evaluate procedures used to collect data.

The questions in each exercise are divided into two parts: (1) Factual Questions and (2) Questions for Discussion. The Factual Questions require careful reading for details, while the discussion questions show that interpreting statistics is more than a mathematical exercise. These questions require students to apply good judgment as well as statistical reasoning in arriving at appropriate interpretations. Each exercise covers a limited number of topics, making it easy to coordinate the exercises with lectures or a traditional statistics textbook.

part Unit 1|25 pages

Basic Descriptions of the Data: Measurement and Frequency

chapter 1.1|3 pages

Percentage I

Adolescent Substance Abuse

chapter 1.2|3 pages

Percentage II

Nonsuicidal Self-Injury

chapter 1.3|3 pages

Frequency Distribution with Percentages

Frequency of Dream Content

chapter 1.4|3 pages

Cumulative Percentage and Percentile Rank

Norms for a Spelling Test

chapter 1.5|3 pages

Rate per 100,000: Alternatives to Percentage

Annual US Homicide Rates

chapter 1.6|4 pages

Nominal and Rank Order Data: Scale of Measurement I

PTSD, Substance Use, and Risky Sexual Behaviors

chapter 1.7|4 pages

Interval and Ratio Data: Scale of Measurement II

Depression, Life Satisfaction, and Reaction Time

part Unit 2|28 pages

Describing the Data

chapter 2.1|3 pages

Mean, Median, Mode, and Cumulative Percentage

Counseling Duration

chapter 2.2|3 pages

Mean and Range

Cancer Risk-Reduction Behaviors

chapter 2.3|4 pages

Median and Interquartile Range

Physical Function in Injured Older Adults

chapter 2.4|3 pages

Mean, Standard Deviation, and 68% Rule

Asian Values

chapter 2.5|3 pages

Mean, Standard Deviation, and 95% and 99% Rules

College Student Alcohol Knowledge

chapter 2.6|4 pages

z Scores I

BMI around the World

chapter 2.7|3 pages

z Scores II

Depression Levels in a Dutch Sample

chapter 2.8|3 pages

T Scores

Treatment of Problem Behaviors in Children

part Unit 3|31 pages

Displaying Data: Visualizing What Is There

chapter 3.1|3 pages

Histogram

Reading Improvement

chapter 3.2|3 pages

Mean, Median, and Histogram

Mental Health Contact Hours

chapter 3.3|3 pages

Stem and Leaf Plot

Competency to Stand Trial

chapter 3.4|3 pages

Box and Whisker Plot

Serotonin Transporter Gene and Anti-Depressant Response

chapter 3.5|3 pages

Line Graph with Rate per 100,000

International Homicide Rates

chapter 3.6|3 pages

Scatterplot

Population Drinking and Drunk Driving

chapter 3.7|3 pages

Scatterplot and Regression Line

Child Poverty and Mortality

chapter 3.8|4 pages

The Normal Distribution

Muscular Dystrophy and Intelligence

chapter 3.9|4 pages

Excerpts on Sampling

Bias in Sampling

part Unit 4|36 pages

Finding Relationships: Association and Prediction

chapter 4.1|3 pages

Correlation I

Correlates of Depression

chapter 4.2|3 pages

Correlation II

Community Violence and Achievement

chapter 4.3|5 pages

Significance of a Correlation I

Correlates of School Attachment

chapter 4.4|3 pages

Significance of a Correlation II

Correlates of Alternative School Experience

chapter 4.5|5 pages

Meta-Analysis with Correlation Coefficients

Materialism and Personal Well-Being

chapter 4.6|3 pages

Correlation and R 2 I

Alcohol Consumption, Depression, Fat Intake, and Exercise

chapter 4.7|3 pages

Correlation and R 2 II

Homeless Adolescents

chapter 4.8|4 pages

Simple Linear Regression

Dieting, Age, and Body Fat

chapter 4.9|5 pages

Multiple Linear Regression

Posttraumatic Stress Symptoms in an Intensive Care Unit

part Unit 5|69 pages

Group Differences with Normal Distributions

chapter 5.1|4 pages

t-Test for Independent Groups I

Affection in Relationships

chapter 5.2|3 pages

t-Test for Independent Groups II

Ethnic Identity of Korean Americans

chapter 5.3|3 pages

t-Test for Dependent Groups I

Bilingual and Monolingual Friendship

chapter 5.4|3 pages

t-Test for Dependent Groups II

Characteristics of New Parents

chapter 5.5|3 pages

Effect Size (d-type) I

Summer Camp and Self-Esteem

chapter 5.6|3 pages

Effect Size (d-type) II

Foster Families and Technology

chapter 5.7|4 pages

Meta-Analysis with d-Type Effect Size

Court-Mandated Domestic Violence Interventions

chapter 5.8|4 pages

Statistical Power

Hypnosis and Sports Performance

chapter 5.9|4 pages

One-Way ANOVA

Teletherapy with HIV Patients

chapter 5.10|4 pages

One-Way ANOVA with Post Hoc Tests

Race/Ethnicity and Self-Esteem

chapter 5.11|3 pages

Two-Way ANOVA I

Effectiveness of a Reading Program

chapter 5.12|3 pages

Two-Way ANOVA II

Vocabulary Improvement Program

chapter 5.13|5 pages

Percentage, Standard Error, and 95% Confidence Interval

Attitudes and Beliefs About Cigars Among Adolescents

chapter 5.14|3 pages

Standard Error of a Percentage and Confidence Interval

Types of Child Abuse

chapter 5.15|4 pages

Standard Error of the Mean and 95% Confidence Interval

Gender Differences in Response to PTSD Treatment

chapter 5.16|4 pages

Standard Error of the Mean and 68%, 95%, and 99% Confidence Intervals

Mindfulness and Adult ADHD

chapter 5.17|5 pages

p-Hacking

Progesterone and Birth Outcomes

chapter 5.18|5 pages

New Methods to Prevent p-Hacking

Limiting p-Hacking in Clinical Trials

part Unit 6|30 pages

Nonparametric Tests for Group Differences

chapter 6.1|3 pages

Chi-Square I

Money Management After Acquired Brain Dysfunction

chapter 6.2|3 pages

Chi-Square II

Self-Employed Hispanic Persons by Gender

chapter 6.3|4 pages

Chi-Square and Crosstabs

Predicting Child Behavior Problems

chapter 6.4|3 pages

Chi-Square and Cramer's V

Gender Differences in Drinking Problems

chapter 6.5|4 pages

Chi-Square and Odds Ratios

Mental Health and Chronic Medical Diseases

chapter 6.6|3 pages

Chi-Square with Post Hoc Tests

Experiences of OCD and Tourette Syndrome

chapter 6.7|4 pages

Wilcoxon-Mann-Whitney Test

Fathers' Values for Their Newborns

chapter 6.8|4 pages

Wilcoxon Matched-Pairs Test

Neural Correlates of Infant Detection of Pro- and Antisocial Agents

part Unit 7|18 pages

Test Construction

chapter 7.1|5 pages

Item-Total Correlations

Behavioral Inhibition in Infants

chapter 7.2|4 pages

Test-Retest Reliability and R 2

Emotions and Behaviors in School-Age Children

chapter 7.3|4 pages

Internal Consistency and Cronbach's Alpha

A Measure of Prosocial Tendencies

chapter 7.4|3 pages

Validity Coefficients and Test-Retest Reliability

Mathematics Anxiety Rating Scale