HP 35s

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12-14 Statistical Operations

Table of Contents

Default Chapter3
- Table of Contents3
Part 1. Basic Operation15
1 Getting Started17
- Important Preliminaries17
  - Turning the Calculator on and off17
  - Adjusting Display Contrast17
- Highlights of the Keyboard and Display18
- Keying in Numbers31
- Performing Arithmetic Calculations34
  - Single Argument or Unary Operations34
  - Two Argument or Binary Operations35
- Controlling the Display Format37
- Fractions42
  - Entering Fractions42
- Messages43
- Calculator Memory44
  - Checking Available Memory44
  - Clearing All of Memory45
2 RPN: the Automatic Memory Stack47
- What the Stack Is47
- Arithmetic - How the Stack Does It51
  - How ENTER Works52
  - How to Clear the Stack53
- The LAST X Register54
  - Correcting Mistakes with LAST X55
  - Reusing Numbers with LAST X56
- Chain Calculations in RPN Mode58
3 Storing Data into Variables65
- Storing and Recalling Numbers66
- Viewing a Variable68
- Using the MEM Catalog68
  - The VAR Catalog68
- Arithmetic with Stored Variables70
  - Storage Arithmetic70
  - Recall Arithmetic71
- Exchanging X with any Variable72
- The Variables "I" and "J73
4 Real-Number Functions75
- Exponential and Logarithmic Functions75
- Quotient and Remainder of Division76
- Power Functions76
- Trigonometry77
- Hyperbolic Functions80
- Percentage Functions80
- Physics Constants82
- Conversion Functions84
- Probability Functions89
- Parts of Numbers91
5 Fractions93
- Entering Fractions93
- Fractions in the Display94
  - Display Rules94
  - Accuracy Indicators95
- Changing the Fraction Display96
- Rounding Fractions100
- Fractions in Equations101
- Fractions in Programs102
6 Entering and Evaluating Equations103
- How You Can Use Equations103
- Summary of Equation Operations105
- Entering Equations into the Equation List106
- Displaying and Selecting Equations108
- Editing and Clearing Equations110
- Types of Equations111
- Evaluating Equations112
- The Syntax of Equations116
- Verifying Equations121
7 Solving Equations123
- Solving an Equation123
  - Solving Built-In Equation128
- Understanding and Controlling SOLVE129
- For more Information134
8 Integrating Equations135
- Integrating Equations ( ∫ FN)136
- Accuracy of Integration140
  - Specifying Accuracy140
  - Interpreting Accuracy140
- For more Information142
9 Operations with Complex Numbers143
- The Complex Stack144
- Complex Operations144
- Using Complex Numbers in Polar Notation147
- Complex Numbers in Equations149
- Complex Number in Program150
10 Vector Arithmetic151
- Vector Operations151
- Vectors in Equations156
- Vectors in Programs157
  - Creating Vectors from Variables or Registers158
11 Base Conversions and Arithmetic and Logic159
- Arithmetic in Bases 2, 8, and 16162
- The Representation of Numbers164
12 Statistical Operations167
- Entering Statistical Data167
- Statistical Calculations170
- Limitations on Precision of Data176
- Summation Values and the Statistics Registers177
  - Summation Statistics177
  - Access to the Statistics Registers178
Part 2. Programming181
13 Simple Programming183
- Designing a Program185
- Entering a Program188
  - Clear Functions and Backspace Key189
  - Function Names in Programs190
- Running a Program192
  - Executing a Program (XEQ)192
  - Testing a Program193
- Entering and Displaying Data194
- Stopping or Interrupting a Program201
- Editing a Program202
- Program Memory203
- Nonprogrammable Functions206
- Programming with BASE206
  - Selecting a Base Mode in a Program207
  - Numbers Entered in Program Lines207
- Polynomial Expressions and Horner's Method208
14 Programming Techniques211
- Routines in Programs211
  - Calling Subroutines (XEQ, RTN)211
  - Nested Subroutines212
- Branching (GTO)214
  - A Programmed GTO Instruction215
  - Using GTO from the Keyboard215
- Conditional Instructions216
  - Tests of Comparison (X?Y, X?0)217
  - Flags219
- Loops226
  - Conditional Loops (GTO)227
  - Loops with Counters (DSE, ISG)228
- Indirectly Addressing Variables and Labels230
15 Solving and Integrating Programs235
- Solving a Program235
- Using SOLVE in a Program240
- Integrating a Program241
- Using Integration in a Program244
- Restrictions on Solving and Integrating245
16 Statistics Programs247
- Curve Fitting247
- Normal and Inverse-Normal Distributions257
- Grouped Standard Deviation264
17 Miscellaneous Programs and Equations271
- Time Value of Money271
- Prime Number Generator277
- Cross Product in Vectors281
Part 3. Appendixes and Reference285
Support, Batteries, and Service287
- Calculator Support287
  - Answers to Common Questions287
- Environmental Limits288
- Changing the Batteries289
- Testing Calculator Operation290
- The Self-Test291
- Warranty293
- Service293
- Regulatory Information298
- Federal Communications Commission Notice298
User Memory and the Stack301
- Managing Calculator Memory301
- Resetting the Calculator302
- Clearing Memory303
- The Status of Stack Lift304
  - Disabling Operations305
  - Neutral Operations305
- The Status of the LAST X Register306
- Accessing Stack Register Contents307
ALG: Summary310
- Doing Two Argument Arithmetic in ALG310
- Simple Arithmetic310
- Power Functions311
- Percentage Calculations311
- Permutations and Combinations312
- Quotient and Remainder of Division312
- Parentheses Calculations312
- Exponential and Logarithmic Functions313
- Trigonometric Functions314
  - Hyperbolic Functions314
- Parts of Numbers315
- Reviewing the Stack315
- Integrating an Equation316
- Operations with Complex Numbers316
- Arithmetic in Bases 2, 8, and 16318
- Entering Statistical Two-Variable Data319
More about Solving323
- How SOLVE Finds a Root323
- Interpreting Results325
- When SOLVE Cannot Find a Root330
- Round-Off Error335
More about Integration337
- How the Integral Is Evaluated337
- Conditions that Could Cause Incorrect Results338
- Conditions that Prolong Calculation Time341
- Conditions that Prolong Calculation Time343
Messages347
- Contents347
Operation Index357
- Special Characters371

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