Read Statistics for Dummies Online

Authors: Deborah Jean Rumsey

Tags: #Non-Fiction, #Reference

Statistics for Dummies

BOOK: Statistics for Dummies
12.65Mb size Format: txt, pdf, ePub
ads

 

Table of Contents

 

BackCover

 

Statistics for Dummies

 

Introduction

 

Conventions Used in This Book

 

Foolish Assumptions

 

How This Book Is Organized

 

Icons Used in This Book

 

Where to Go from Here

 

Part I: Vital Statistics about Statistics

 

Chapter 1: The Statistics of Everyday Life

 

Using Statistics at Work

 

Chapter 2: Statistics Gone Wrong

 

Detecting Errors, Exaggerations, and Just Plain Lies

 

Feeling the Impact of Misleading Statistics

 

Chapter 3: Tools of the Trade

 

Grabbing Some Basic Statistical Jargon

 

Part II: Number-Crunching Basics

 

Chapter 4: Getting the Picture - Charts and Graphs

 

Getting a Piece of the Pie Chart

 

Raising the Bar on Bar Graphs

 

Putting Statistics on the Table

 

Keeping Pace with Time Charts

 

Picturing Data with a Histogram

 

Chapter 5: Means, Medians, and More

 

Summarizing Categorical Data

 

Summarizing Numerical Data

 

Part III: Determining the Odds

 

Chapter 6: What Are the Chances? - Understanding Probability

 

Gaining the Edge: Probability Basics

 

Interpreting Probability

 

Avoiding Probability Misconceptions

 

Connecting Probability with Statistics

 

Chapter 7: Gambling to Win

 

Knowing a Little Probability Helps a Lotto

 

Part IV: Wading through the Results

 

Chapter 8: Measures of Relative Standing

 

Converting to a Standard Score

 

Sizing Up Results Using Percentiles

 

Chapter 9: Caution - Sample Results Vary!

 

Measuring Variability in Sample Results

 

Examining Factors That Influence Variability in Sample Results

 

Chapter 10: Leaving Room for a Margin of Error

 

Exploring the Importance of That Plus or Minus

 

Finding the Margin of Error: A General Formula

 

Determining the Impact of Sample Size

 

Limiting the Margin of Error

 

Part V: Guesstimating with Confidence

 

Chapter 11: The Business of Estimation - Interpreting and Evaluating Confidence Intervals

 

Linking a Statistic to a Parameter

 

Making Your Best Guesstimate

 

Interpreting Results with Confidence

 

Spotting Misleading Confidence Intervals

 

Chapter 12: Calculating Accurate Confidence Intervals

 

Choosing a Confidence Level

 

Zooming In on Width

 

Factoring In the Sample Size

 

Counting On Population Variability

 

Chapter 13: Commonly Used Confidence Intervals - Formulas and Examples

 

Determining the Confidence Interval for the Population Proportion

 

Developing a Confidence Interval for the Difference of Two Means

 

Coming Up with the Confidence Interval for the Difference of Two Proportions

 

Part VI: Putting a Claim to the (Hypothesis) Test

 

Chapter 14: Claims, Tests, and Conclusions

 

Responding to Claims: Some Do's and Don'ts

 

Doing a Hypothesis Test

 

Weighing the Evidence and Making Decisions: P-Values

 

Knowing That You Could Be Wrong: Errors in Testing

 

Walking through a Hypothesis Test: The Big Picture

 

Chapter 15: Commonly Used Hypothesis Tests - Formulas and Examples

 

Testing One Population Mean

 

Testing One Population Proportion

 

Comparing Two (Separate) Population Averages

 

Testing for an Average Difference (Paired Data)

 

Comparing Two Population Proportions

 

Part VII: Statistical Studies - The Inside Scoop

 

Chapter 16: Polls, Polls, and More Polls

 

Behind the Scenes: The Ins and Outs of Surveys

 

Chapter 17: Experiments - Medical Breakthroughs or Misleading Results?

 

Designing a Good Experiment

 

Making Informed Decisions about Experiments

 

Chapter 18: Looking for Links - Correlations and Associations

 

Picturing the Relationship: Plots and Charts

 

Quantifying the Relationship: Correlations and Other Measures

 

Explaining the Relationship: Association and Correlation versus Causation

 

Making Predictions: Regression and Other Methods

 

Chapter 19: Statistics and Toothpaste - Quality Control

 

Squeezing Quality out of a Toothpaste Tube

 

Part VIII: The Part of Tens

 

Chapter 20: Ten Criteria for a Good Survey

 

The Sample Matches the Target Population

 

The Sample Is Randomly Selected

 

The Sample Size Is Large Enough

 

Good Follow-Up Minimizes Non-Response

 

The Type of Survey Used Is Appropriate

 

The Questions Are Well Worded

 

The Survey Is Properly Timed

 

The Survey Personnel Are Well Trained

 

The Survey Answers the Original Question

 

Chapter 21: Ten Common Statistical Mistakes

 

Biased Data

 

No Margin of Error

 

Non-Random Samples

 

Missing Sample Sizes

 

Misinterpreted Correlations

 

Confounding Variables

 

Botched Numbers

 

Selectively Reporting Results

 

The Almighty Anecdote

 

Sources

 

Chapter 2

 

Chapter 3

 

Chapter 4

 

Chapter 5

 

Chapter 6

 

Chapter 7

 

Chapter 8

 

Chapter 9

 

Chapter 10

 

Chapter 11

 

Chapter 12

 

Chapter 13

 

Chapter 14

 

Chapter 15

 

Chapter 16

 

Chapter 17

 

Chapter 18

 

Chapter 19

 

Index

 

Index_A

 

Index_B

 

Index_C

 

Index_D

 

Index_E

 

Index_F

 

Index_G

 

Index_H

 

Index_I

 

Index_J

 

Index_K

 

Index_L

 

Index_M

 

Index_N

 

Index_O

 

Index_P

 

Index_Q

 

Index_R

 

Index_S

 

Index_T

 

Index_U

 

Index_V

 

Index_W

 

Index_X

 

Index_Y

 

Index_Z

BOOK: Statistics for Dummies
12.65Mb size Format: txt, pdf, ePub
ads

Other books

Of Blood and Honor by Chris Metzen
The Day I Killed James by Catherine Ryan Hyde
Into the Wild by Sarah Beth Durst
Oliver Twist by Charles Dickens
Bayou Baby by Miller, Renee