INSTRUCTOR’S
SOLUTIONS MANUAL
JAMES LAPP
Colorado Mesa University
M
ED
BIOSTATISTICS
C
BIOLOGICAL
FOR THE
O
AND HEALTH SCIENCES
N
SECOND EDITION
N
O
Marc Triola
IS
New York University School of Medicine
SE
Mario F. Triola
U
Dutchess Community College
R
Jason Roy
University of Pennsylvania Perelman
School of Medicine
, M
ED
C
O
N
The author and publisher of this book have used their best efforts in preparing this book. These efforts include the
N
development, research, and testing of the theories and programs to determine their effectiveness. The author and
O
publisher make no warranty of any kind, expressed or implied, with regard to these programs or the documentation
contained in this book. The author and publisher shall not be liable in any event for incidental or consequential
IS
damages in connection with, or arising out of, the furnishing, performance, or use of these programs.
Reproduced by Pearson from electronic files supplied by the author.
SE
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any
R
form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written
permission of the publisher. Printed in the United States of America.
ISBN-13: 978-0-13-403926-8
ISBN-10: 0-13-403926-2
www.pearsonhighered.com
, CONTENTS
Chapter 1: Introduction To Statistics
Section 1-1: Statistical and Critical Thinking............................................................................1
Section 1-2: Types of Data ........................................................................................................2
Section 1-3: Collecting Sample Data.........................................................................................3
Chapter Quick Quiz ...................................................................................................................5
Review Exercises .......................................................................................................................5
Cumulative Review Exercises ...................................................................................................6
Chapter 2: Exploring Data with Tables and Graphs
Section 2-1: Frequency Distributions for Organizing and Summarizing Data..........................7
M
Section 2-2: Histograms...........................................................................................................12
Section 2-3: Graphs That Enlighten and Graphs That Deceive...............................................14
ED
Section 2-4: Scatterplots, Correlation, and Regression ...........................................................17
Chapter Quick Quiz .................................................................................................................18
Review Exercises .....................................................................................................................18
Cumulative Review Exercises .................................................................................................20
C
Chapter 3: Describing, Exploring, and Comparing Data
O
Section 3-1: Measures of Center..............................................................................................23
Section 3-2: Measures of Variation .........................................................................................27
N
Section 3-3: Measures of Relative Standing and Boxplots......................................................31
Chapter Quick Quiz .................................................................................................................34
N
Review Exercises .....................................................................................................................35
Cumulative Review Exercises .................................................................................................35
O
Chapter 4: Probability
IS
Section 4-1: Basic Concepts of Probability .............................................................................37
Section 4-2: Addition Rule and Multiplication Rule ...............................................................38
Section 4-3: Complements, Conditional Probability, and Bayes’ Theorem............................41
SE
Section 4-4: Risks and Odds ....................................................................................................42
Section 4-5: Rates of Mortality, Fertility, and Morbidity........................................................44
Section 4-6: Counting ..............................................................................................................46
U
Chapter Quick Quiz .................................................................................................................48
Review Exercises .....................................................................................................................48
R
Cumulative Review Exercises .................................................................................................49
Chapter 5: Discrete Probability Distributions
Section 5-1: Probability Distributions .....................................................................................51
Section 5-2: Binomial Probability Distributions......................................................................52
Section 5-3: Poisson Probability Distributions ........................................................................55
Chapter Quick Quiz .................................................................................................................57
Review Exercises .....................................................................................................................58
Cumulative Review Exercises .................................................................................................59
, Chapter 6: Normal Probability Distributions
Section 6-1: The Standard Normal Distribution ......................................................................61
Section 6-2: Real Applications of Normal Distributions.........................................................62
Section 6-3: Sampling Distributions and Estimators ...............................................................65
Section 6-4: The Central Limit Theorem.................................................................................69
Section 6-5: Assessing Normality............................................................................................72
Section 6-6: Normal as Approximation to Binomial ...............................................................75
Chapter Quick Quiz .................................................................................................................77
Review Exercises .....................................................................................................................77
Cumulative Review Exercises .................................................................................................79
Chapter 7: Estimating Parameters and Determining Sample Sizes
M
Section 7-1: Estimating a Population Proportion.....................................................................81
Section 7-2: Estimating a Population Mean.............................................................................85
ED
Section 7-3: Estimating a Population Standard Deviation or Variance...................................89
Section 7-4: Bootstrapping: Using Technology for Estimates ................................................92
Chapter Quick Quiz .................................................................................................................94
Review Exercises .....................................................................................................................94
C
Cumulative Review Exercises .................................................................................................96
Chapter 8: Hypothesis Testing
O
Section 8-1: Basics of Hypothesis Testing ..............................................................................97
N
Section 8-2: Testing a Claim About a Proportion....................................................................99
Section 8-3: Testing a Claim About a Mean..........................................................................104
N
Section 8-4: Testing a Claim About a Standard Deviation or Variance ................................108
Chapter Quick Quiz ...............................................................................................................110
O
Review Exercises ...................................................................................................................111
Cumulative Review Exercises ...............................................................................................112
IS
Chapter 9: Chapter 9: Inferences from Two Samples
Section 9-1: Two Proportions ................................................................................................115
SE
Section 9-2: Two Means: Independent Samples....................................................................124
Section 9-3: Two Dependent Samples (Matched Pairs) ........................................................130
Section 9-4: Two Variances or Standard Deviations.............................................................134
U
Chapter Quick Quiz ...............................................................................................................136
Review Exercises ...................................................................................................................137
R
Voordelen van het kopen van samenvattingen bij Stuvia op een rij:
√ Verzekerd van kwaliteit door reviews
Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!
Snel en makkelijk kopen
Je betaalt supersnel en eenmalig met iDeal, Bancontact of creditcard voor de samenvatting. Zonder lidmaatschap.
Focus op de essentie
Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!
Veelgestelde vragen
Wat krijg ik als ik dit document koop?
Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.
Tevredenheidsgarantie: hoe werkt dat?
Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.
Van wie koop ik deze samenvatting?
Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper MedConnoisseur. Stuvia faciliteert de betaling aan de verkoper.
Zit ik meteen vast aan een abonnement?
Nee, je koopt alleen deze samenvatting voor €18,98. Je zit daarna nergens aan vast.