INSTRUCTOR’S SOLUTIONS MANUAL
JAMES LAPP
Colorado Mesa University
R
U
SE
ELEMENTARY STATISTICS
IS
USING THE TI-83/84 PLUS CALCULATOR
O
F IFTH EDITION
N
Mario F. Triola
N
O
C
ED
M
, CONTENTS
Chapter 1: Introduction To Statistics
Section 1-1: Statistical and Critical Thinking ...................................................................1
Section 1-2: Types of Data ...............................................................................................3
Section 1-3: Collecting Sample Data ................................................................................4
Section 1-4: Introduction to the TI-83/84 Plus Calculator................................................5
Chapter Quick Quiz ..........................................................................................................7
Review Exercises ..............................................................................................................7
R
Cumulative Review Exercises ..........................................................................................8
Chapter 2: Exploring Data with Tables and Graphs
U
Section 2-1: Frequency Distributions for Organizing and Summarizing Data ...............11
Section 2-2: Histograms ..................................................................................................16
SE
Section 2-3: Graphs That Enlighten and Graphs That Deceive ......................................18
Section 2-4: Scatterplots, Correlation, and Regression ..................................................22
Chapter Quick Quiz ........................................................................................................24
Review Exercises ............................................................................................................24
IS
Cumulative Review Exercises ........................................................................................26
Chapter 3: Describing, Exploring, and Comparing Data
Section 3-1: Measures of Center .....................................................................................27
O
Section 3-2: Measures of Variation ................................................................................39
Section 3-3: Measures of Relative Standing and Boxplots .............................................49
N
Chapter Quick Quiz ........................................................................................................54
Review Exercises ............................................................................................................55
N
Cumulative Review Exercises ........................................................................................56
Chapter 4: Probability
O
Section 4-1: Basic Concepts of Probability ....................................................................59
Section 4-2: Addition Rule and Multiplication Rule ......................................................62
C
Section 4-3: Complements, Conditional Probability, and Bayes’ Theorem ...................65
Section 4-4: Counting .....................................................................................................68
Chapter Quick Quiz ........................................................................................................72
ED
Review Exercises ............................................................................................................73
Cumulative Review Exercises ........................................................................................75
Chapter 5: Discrete Probability Distributions
M
Section 5-1: Probability Distributions ............................................................................79
Section 5-2: Binomial Probability Distributions.............................................................83
Section 5-3: Poisson Probability Distributions ...............................................................89
Chapter Quick Quiz ........................................................................................................92
Review Exercises ............................................................................................................93
Cumulative Review Exercises ........................................................................................95
,Chapter 6: Normal Probability Distributions
Section 6-1: The Standard Normal Distribution .............................................................99
Section 6-2: Real Applications of Normal Distributions ..............................................103
Section 6-3: Sampling Distributions and Estimators ....................................................109
Section 6-4: The Central Limit Theorem ......................................................................117
Section 6-5: Assessing Normality .................................................................................122
Section 6-6: Normal as Approximation to Binomial ....................................................125
Chapter Quick Quiz ......................................................................................................130
Review Exercises ..........................................................................................................131
Cumulative Review Exercises ......................................................................................134
R
Chapter 7: Estimating Parameters and Determining Sample Sizes
U
Section 7-1: Estimating a Population Proportion..........................................................137
Section 7-2: Estimating a Population Mean..................................................................145
SE
Section 7-3: Estimating a Population Standard Deviation or Variance ........................154
Section 7-4: Bootstrapping: Using Technology for Estimates .....................................159
Chapter Quick Quiz ......................................................................................................161
Review Exercises ..........................................................................................................162
Cumulative Review Exercises ......................................................................................164
Chapter 8: Hypothesis Testing
IS
Section 8-1: Basics of Hypothesis Testing ...................................................................167
O
Section 8-2: Testing a Claim About a Proportion.........................................................169
Section 8-3: Testing a Claim About a Mean .................................................................182
N
Section 8-4: Testing a Claim About a Standard Deviation or Variance .......................189
Chapter Quick Quiz ......................................................................................................193
N
Review Exercises ..........................................................................................................194
Cumulative Review Exercises ......................................................................................196
O
Chapter 9: Chapter 9: Inferences from Two Samples
Section 9-1: Two Proportions .......................................................................................199
C
Section 9-2: Two Means: Independent Samples ...........................................................213
Section 9-3: Two Dependent Samples (Matched Pairs) ...............................................224
Section 9-4: Two Variances or Standard Deviations ....................................................232
ED
Chapter Quick Quiz ......................................................................................................236
Review Exercises ..........................................................................................................236
Cumulative Review Exercises ......................................................................................239
Chapter 10: Correlation and Regression
M
R
Chapter Quick Quiz ......................................................................................................311
Review Exercises ..........................................................................................................311
U
Cumulative Review Exercises ......................................................................................312
Chapter 13: Nonparametric Tests
SE
Section 13-1: Basics of Nonparametric Tests (Not available: no exercises)
Section 13-2: Sign Test .................................................................................................315
Section 13-3: Wilcoxon Signed-Ranks Test for Matched Pairs ...................................317
Section 13-4: Wilcoxon Rank-Sum Test for Two Independent samples ......................320
IS
Section 13-5: Kruskal-Wallis Test for Three or More Samples ...................................325
Section 13-6: Rank Correlation ....................................................................................328
Section 13-7: Runs Test for Randomness .....................................................................330
O
Chapter Quick Quiz ......................................................................................................332
Review Exercises ..........................................................................................................332
N
Cumulative Review Exercises ......................................................................................335
Chapter 14: Statistical Process Control
N
Section 14-1: Control Charts for Variation and Mean ..................................................337
Section 14-2: Control Charts for Attributes ..................................................................339
O
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MedConnoisseur. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $19.99. You're not tied to anything after your purchase.