40gs

HP 40gs User Manual

444 pages

To Next Page

To Next Page

To Previous Page

To Previous Page

Page #146 background image

Loading...

Page #146 background image

11-20 Inference aplet

Results The results are:

Result Description

Critical T Critical value for T.

μ Min

Lower bound for μ

1

– μ

2

.

μ Max

Upper bound for μ

1

– μ

2

.

Δ

Δ

hp40g+.book Page 20 Friday, December 9, 2005 12:27 AM

Table of Contents

Default Chapter3
- Table of Contents3
Preface11
- Manual Conventions11
- Notice12
1 Getting Started13
- On/Off, Cancel Operations13
- The Display14
- The Keyboard15
- Menus20
- Input Forms21
- Mode Settings22
  - Setting a Mode23
- Aplets (E-Lessons)24
- Mathematical Calculations31
- Using Fractions37
- Complex Numbers41
- Catalogs and Editors42
2 Aplets and Their Views43
- Aplet Views43
3 Function Aplet65
- About the Function Aplet65
  - Getting Started with the Function Aplet65
- Function Aplet Interactive Analysis73
  - Signed Area74
  - Plotting a Piecewise-Defined Function76
4 Parametric Aplet77
- About the Parametric Aplet77
  - Getting Started with the Parametric Aplet77
5 Polar Aplet81
- Getting Started with the Polar Aplet81
6 Sequence Aplet83
- About the Sequence Aplet83
  - Getting Started with the Sequence Aplet83
7 Solve Aplet87
- About the Solve Aplet87
  - Getting Started with the Solve Aplet88
- Use an Initial Guess91
- Interpreting Results92
- Plotting to Find Guesses93
- Using Variables in Equations96
8 Linear Solver Aplet97
- About the Linear Solver Aplet97
  - Getting Started with the Linear Solver Aplet97
9 Triangle Solve Aplet101
- About the Triangle Solver Aplet101
  - Getting Started with the Triangle Solver Aplet101
10 Statistics Aplet105
- About the Statistics Aplet105
  - Getting Started with the Statistics Aplet105
- Entering and Editing Statistical Data110
  - Defining a Regression Model116
- Computed Statistics118
- Plotting119
11 Inference Aplet127
- About the Inference Aplet127
- Hypothesis Tests134
- Confidence Intervals141
12 Using the Finance Solver147
- Background147
- Performing TVM Calculations150
  - Calculating Amortizations153
13 Using Mathematical Functions155
- Math Functions155
  - The MATH Menu155
- Math Functions by Category156
- Symbolic Calculations174
  - Finding Derivatives175
- Program Constants and Physical Constants178
  - Program Constants179
  - Physical Constants179
14 Computer Algebra System (CAS)183
- What Is a CAS183
- Performing Symbolic Calculations183
  - An Example184
- CAS Variables186
  - The Current Variable186
- CAS Modes187
- Using CAS Functions in HOME189
- Online Help190
- CAS Functions in the Equation Writer191
- CAS Functions on the MATH Menu227
- CAS Functions on the CMDS Menu244
15 Equation Writer253
- Using CAS in the Equation Writer253
- Entering Expressions and Subexpressions257
  - How to Modify an Expression263
- Accessing CAS Functions264
- Equation Writer Variables268
  - Predefined CAS Variables268
  - The Keyboard in the Equation Writer269
16 Step-By-Step Examples275
- Introduction275
17 Variables and Memory Management305
- Introduction305
- Storing and Recalling Variables306
- The VARS Menu308
- Memory Manager313
18 Matrices315
- Introduction315
- Creating and Storing Matrices316
- Working with Matrices318
- Matrix Arithmetic320
  - Solving Systems of Linear Equations322
- Matrix Functions and Commands324
  - Argument Conventions324
  - Matrix Functions324
- Examples327
19 Lists331
- Displaying and Editing Lists334
  - Deleting Lists336
  - Transmitting Lists336
- List Functions336
- Finding Statistical Values for List Elements339
20 Notes and Sketches341
- Introduction341
- Aplet Note View341
- Aplet Sketch View343
- The Notepad346
21 Programming349
- Introduction349
  - Program Catalog350
- Creating and Editing Programs352
- Using Programs355
- Customizing an Aplet357
  - Aplet Naming Convention358
  - Example358
- Programming Commands361
22 Extending Aplets393
- Creating New Aplets Based on Existing Aplets393
  - Using a Customized Aplet395
- Resetting an Aplet395
- Annotating an Aplet with Notes396
- Annotating an Aplet with Sketches396
- Downloading E-Lessons from the Web396
- Sending and Receiving Aplets396
- Sorting Items in the Aplet Library Menu List398
- Glossary399
- Resetting the HP 40Gs401
  - To Erase All Memory and Reset Defaults401
  - If the Calculator Does Not Turn on402
- Operating Details402
  - Batteries402
- Variables404
- MATH Menu Categories411
- Status Messages418
Limited Warranty421
- Service423
- Regulatory Notices425
Index429

Questions and Answers:

Need help?

Do you have a question about the HP 40gs and is the answer not in the manual?

HP 40gs Specifications

General

Brand	HP
Model	40gs
Category	Calculator
Language	English

Related product manuals

HP StreamSmart 400

Preview: HP 42S

Preview: HP 49g

Preview: HP 49g+

Preview: HP HP-45

Preview: HP HP-41CV

Preview: HP HP-41 C

Preview: HP HP-41CX

Preview: HP 48G Series