Texas Instruments BA II Plus User Manual

Index 137
Index
x
(mean of X), 88, 89
y
(mean of Y), 88
.
(negative), 5

indicator, 5
#$
indicator, 5
#PD
(number of periods), 100, 101, 102
σ
x
(population standard deviation of X),
88, 89
∑
X
(sum of X), 88, 89
∑
X
2
(sum of X
2
), 88, 89
∑
XY
(sum of XY products), 88
σ
y
(population standard deviation of Y),
88
∑
Y
(sum of Y), 88
∑
Y
2
(sum of Y
2
), 88
%CH
(percent change), 100, 101, 102,
103
=
indicator, 5
1/Y
(one coupon per year), 74, 75, 77
1-V
(one-variable statistics ), 88, 89
2/Y
(two coupons per year), 74, 75, 77
2nd
(second), 4, 5
30/360 day-count method (
360
), 74, 75,
77, 106, 107
360
(30/360 day-count method), 74, 75,
77, 106, 107
—A—
a
(y-intercept), 88
Accrued interest (
AI
), 74, 75, 78, 79
Accuracy, 128
ACT
(actual/actual day-count method),
74, 75, 77, 106, 107
Actual/actual day-count method (
ACT
),
74, 75, 77, 106, 107
Addition, 13
AI
(accrued interest), 74, 75, 78, 79
Algebraic Operating System (
AOS™
)
calculations, 6, 10, 131
Amortization
formulas, 118
schedule, 27, 34, 35, 54
worksheet, 27–39
Amount of nth cash flow (
C
nn), 60
Angle units format, 7
Annual coupon rate, percent (
CPN
), 74,
76, 77
Annual effective rate (
EFF
), 104, 105
annual interest rate, 76, 104, 119
Annuities, 27, 30
due, 29, 40, 41
ordinary, 29, 40, 41
perpetual, 42, 43
ANS
(Last Answer), 20
AOS™
(Algebraic Operating System)
calculations, 6, 10, 131
APD™ (Automatic Power Down™)
feature, 2
Arccosine, 14
Arcsine, 14
Arctangent, 14
Automatic Power Down™ (APD™)
feature, 2
—B—
b
(slope), 88
Backspace key, 12

Texas Instruments BA II Plus Specifications

General

Type	Financial
Cover	-
Form factor	Pocket
Control type	Buttons
Product color	Black
Digits	10 digits
Display tilting	No
Display number of lines	1 lines
Memory registers	10
Power source	Battery