HP 9g Graphing Calculator Manual download pdf (Page 63)

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[ ]

Example 47

 Given the following data, use linear regression to estimate x ’ =? for y

=573 and y ’= ? for x = 19

X 15 17 21 28

Y 451 475 525 678

[ MODE ] 1 [ ]

[

]

[

] [ DATA ]

[

] 15 [ ] 451 [ ]

17 [ ] 475 [ ] 21 [ ]

525 [ ] 28 [ ] 678

1 2 ... 58 59 60 61 62 63 64 65 66 67 68 ... 86 87

Graphing Calculator 1
Contents 1
Power Supply 4
Contrast Adjustment 4
Display Features 5
Changing Modes 6
Key Labels 6
Using the 2nd and ALPHA keys 7
Order of Operations 9
Accuracy and Capacity 10
< 1 × 10 11
Error Conditions 12
Arithmetic Calculation 13
Display Format 13
Repeat Calculations 14
Answer Function 14
Parentheses Calculations 14
Percentage Calculations 14
Logarithm and Antilogarithm 15
Fraction Calculation 15
Converting Angular Units 15
Coordinate Transformations 16
Mathematical Functions 16
Physics Constants 18
Chapter 5 : Graphs 19
Scrolling Graphs 21
Plot and Line Function 21
Process Capability 22
Correcting Statistical Data 23
Regression Calculation 24
Chapter 8 : Programming 25
Program Examples 31
Example 1 31
Example 2 31
Example 3 32
Example 4 32
Example 5 33
Example 6 34
Example 7 35
Example 8 36
Example 9 36
Example 10 36
Example 11 37
Example 12 37
Example 13 38
Example 14 38
Example 15 39
Example 16 39
Example 17 39
Example 18 40
Example 19 40
Example 20 41
Example 21 41
Example 22 41
Example 23 42
Example 24 42
Example 25 42
Example 26 43
Example 27 43
Example 28 44
Example 29 44
Example 30 45
Example 31 46
Example 32 50
Example 33 51
Example 34 51
Example 35 52
Example 36 52
Example 37 53
Example 38 54
Example 39 55
Example 40 55
Example 41 56
Example 42 56
Example 43 58
Example 44 60
Example 45 61
Example 46 62
Example 47 63
Example 48 64
Example 49 66
Example 50 66
Example 51 67
Example 52 67
Example 53 68
Example 54 69
Example 55 73
Example 56 75
Example 57 77
Example 58 80
Example 59 81
Example 60 83
Example 61 84
Example 62 85
Example 63 86

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HP 9g Graphing Calculator Manual Page 63

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