About our author Mario F. Triola is a Professor Emeritus of Mathematics at Dutchess Community College, where he has taught statistics for over 30 years. Marty also is the author of Elementary Statistics, 14th Edition, Elementary Statistics Using Excel, 7th Edition and Elementary Statistics Using the TI-83/84 Plus Calculator, 5th Edition. He is a coauthor of Biostatistics for the Biological and Health Sciences, 2nd Edition, Statistical Reasoning for Everyday Life, 5th Edition and Business Statistics. Essentials of Statistics is currently available as a Global Edition, and it has been translated into several foreign languages.Marty designed the original Statdisk statistical software, and he has written several manuals and workbooks for technology supporting statistics education. He has been a speaker at many conferences and colleges. Marty's consulting work includes the design of casino slot machines and fishing rods. He has worked with attorneys in determining probabilities in paternity lawsuits, analyzing data in medical malpractice lawsuits, identifying salary inequities based on gender, and analyzing disputed election results. He has also used statistical methods in analyzing medical school surveys, analyzing survey results for the New York City Transit Authority, and analyzing COVID-19 virus data for government officials. Marty has testified as an expert witness in the New York State Supreme Court. The Text and Academic Authors Association has awarded Marty a "Texty" for Excellence for his work on Elementary Statistics; as of this writing, Elementary Statistics has been the #1 statistics book in the United States for the past 25 years.

• 1. INTRODUCTION TO STATISTICS  2. EXPLORING DATA WITH TABLES AND GRAPHS  3. DESCRIBING, EXPLORING, AND COMPARING DATA  4. PROBABILITY  5. DISCRETE PROBABILITY DISTRIBUTIONS  6. NORMAL PROBABILITY DISTRIBUTIONS  7. ESTIMATING PARAMETERS AND DETERMINING SAMPLE SIZES  8. HYPOTHESIS TESTING  9. INFERENCES FROM TWO SAMPLES  10. CORRELATION AND REGRESSION  11. CHI-SQUARE AND ANALYSIS OF VARIANCE APPENDICES: A. TABLES APPENDIX  B. DATA SETS APPENDIX  C. WEBSITES AND BIBLIOGRAPHY OF BOOKS APPENDIX  D. ANSWERS TO ODD-NUMBERED SECTION EXERCISES (and all Chapter Quick Quizzes, Chapter Review Exercises, and Cumulative Review Exercises) Credits  Index of Applications  Index

About our author Mario F. Triola is a Professor Emeritus of Mathematics at Dutchess Community College, where he has taught statistics for over 30 years. Marty also is the author of Elementary Statistics, 14th Edition, Elementary Statistics Using Excel, 7th Edition and Elementary Statistics Using the TI-83/84 Plus Calculator, 5th Edition. He is a coauthor of Biostatistics for the Biological and Health Sciences, 2nd Edition, Statistical Reasoning for Everyday Life, 5th Edition and Business Statistics. Essentials of Statistics is currently available as a Global Edition, and it has been translated into several foreign languages.Marty designed the original Statdisk statistical software, and he has written several manuals and workbooks for technology supporting statistics education. He has been a speaker at many conferences and colleges. Marty's consulting work includes the design of casino slot machines and fishing rods. He has worked with attorneys in determining probabilities in paternity lawsuits, analyzing data in medical malpractice lawsuits, identifying salary inequities based on gender, and analyzing disputed election results. He has also used statistical methods in analyzing medical school surveys, analyzing survey results for the New York City Transit Authority, and analyzing COVID-19 virus data for government officials. Marty has testified as an expert witness in the New York State Supreme Court. The Text and Academic Authors Association has awarded Marty a "Texty" for Excellence for his work on Elementary Statistics; as of this writing, Elementary Statistics has been the #1 statistics book in the United States for the past 25 years.

• 1. INTRODUCTION TO STATISTICS  2. EXPLORING DATA WITH TABLES AND GRAPHS  3. DESCRIBING, EXPLORING, AND COMPARING DATA  4. PROBABILITY  5. DISCRETE PROBABILITY DISTRIBUTIONS  6. NORMAL PROBABILITY DISTRIBUTIONS  7. ESTIMATING PARAMETERS AND DETERMINING SAMPLE SIZES  8. HYPOTHESIS TESTING  9. INFERENCES FROM TWO SAMPLES  10. CORRELATION AND REGRESSION  11. CHI-SQUARE AND ANALYSIS OF VARIANCE APPENDICES: A. TABLES APPENDIX  B. DATA SETS APPENDIX  C. WEBSITES AND BIBLIOGRAPHY OF BOOKS APPENDIX  D. ANSWERS TO ODD-NUMBERED SECTION EXERCISES (and all Chapter Quick Quizzes, Chapter Review Exercises, and Cumulative Review Exercises) Credits  Index of Applications  Index