HP 12C Solutions Handbook

162
Portfolio beta coefficient:
•
Canadian Mortgages
• r = annual interest rate expressed as a decimal.
•
monthly factor
Miscellaneous
Learning Curve for Manufacturing Cost
• C
n
= Cost of the nth unit.
• C
1
= Cost of the first unit.
• n = number of units.
• r = learning factor.
• k = ln r / ln 2
• C
n
= C
1
n
k
C
ij
= the average cost of the ith through jth unit.
•
• This formula is only approximate and may give appreciable error at small i.
β
P
i
S
i
β
i
T
---------------
T
n
∑
=
1
r
2
---+


1
6
---
1–





100×=
C
ij
C
1
j1–
----------
j
k1+
i
k1+
–
k1+
-----------------------------
=

HP 12C Specifications

General

Type	Financial Calculator
Display	LCD, 10 digits
Manufacturer	Hewlett-Packard
Programming	Keystroke
Memory	20 memory registers
Functions	statistical functions
Dimensions	12.7 x 7.87 x 1.52 cm (5 x 3.1 x 0.6 in)