HP 20b Business Consultant Financial Calculator User Manual download pdf (Page 82)

Statistical Operations74

To reset the menu items to their default values, with any item of the Data or Statistics menus

displayed press

:x. At the prompt, Stats, press I. Confirm your choice by

pressing I.

Displays value for a: the slope of the

regression line.

Displays current value for b: the y-intercept

of the regression line.

Displays value for Correlation.

:z<<

<I<

Opens Sums sub-menu. Displays the sum of

all y values (Sigma

y).

Table 12-3 Statistics Example

Keys Display Description

1 2 ... 77 78 79 80 81 82 83 84 85 86 87 ... 113 114

HP 20b Business Consultant 1
HP 30b Business Professional 1
Legal Notice 2
Keyboard Map Legend 5
Table of Contents 7
Selecting a Language 9
Two Line Display 10
until the 11
<<< 12
<< 12
Basic Features 13
Annunciators 14
The Input Key 14
The Equals Key 14
Editing and Clearing Entries 15
The On/CE Key 15
The Reset Menu 15
Notes about Special Menus 16
Memory and the Memory Menu 16
Accessing Menus and Menu Maps 16
or > 17
returns 17
with that 17
Basic Features10 18
Mathematical Functions 19
Number Entry and Display 19
Chain Mode 20
Algebraic Mode 20
I or = are valid 21
I, this 22
+ changes the 22
<<<< 23
Mathematical Calculations 25
Mathematical Calculations18 26
Random number 27
The Math Menu 27
I on any of these items to 28
The Probability Sub-menu 29
Binomial Functions 31
Two-Number Functions 31
Storing and Recalling Numbers 32
Recall Arithmetic 32
returns 0.25 33
% to add or subtract x % 34
- returns 150, or 200-25% 34
3 Time Value of Money 35
:x. Press < or > 37
A. The Amortization 37
V, M and [ 37
A followed by < or 38
I to reset, or O to cancel 40
:& 41
O once again 42
Canadian Mortgage Example 44
as 1 is the default 45
Cash Flow Example 46
P and IRR R 49
Cash Flows42 50
Editing Cash Flows 52
Sample Cash Flow Diagrams 54
= to calculate it 56
Bond Calculation Example 57
O again to exit the menu 58
:(HOLD)B 59
The Black-Scholes Menu 60
(the Black-Sholes key) 60
= in the 61
to scroll through the menu 62
:(HOLD) B 63
to scroll to the 64
8 Date Calculation 65
9Break-even 67
The Percent Calculation Menu 69
repeatedly to scroll to the 69
Percent Calculation Examples 70
to reset the menu, or O to 72
11 D e p r e c i a t i o n 73
The Depreciation Menu 74
Depreciation Example 75
12 Statistical Operations 77
The Data and Stats Menus 78
Statistics Example 80
:z<< 82
13 Programming 83
: and simultaneously 83
: >or< 84
Programming Example 85
Program Step 0 86
: and the < 87
Programming80 88
Figure 2 88
(HOLD) 89
Sub-Function Call 90
and (HOLD) functions 90
.05003:$1 91
Messages 92
(HOLD) . If you want to 93
Programming86 94
Table 13-4 94
Digit Description 94
Programming88 96
14 E rro r M e s s a g e s 97
Replacing the Batteries 99
Regulatory Information 100
Modifications 101
Canadian Notice 101
Avis Canadien 101
Japanese Notice 102
Korean Notice 102
Contact Information 103

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HP 20b Business Consultant Financial Calculator User Manual Page 82

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