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HP 30b - Business Professional Calculator - Page 23

HP 30b - Business Professional Calculator
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Getting Started 17
:z
Statistics menu. Note: if you attempt to open the Statistics
(Stats) menu before entering data, you will be redirected to
the Data menu. When opened, the Stats menu displays 2
Vars for two-variable statistics. Press
I repeatedly to
select the type of statistical operations desired, two-
variable, (2 Vars ), one-variable, (1 Var ), or one-variable
weighted (1 Weight ). After selecting the type of statistical
operation you want, select a sub-menu (Descriptive,
Predictions, Sums, and Quartiles) by pressing
< or
>. Press I to open it.
:P
Break-even menu. Used to analyze problems involving
profit, manufacturing cost, and a fixed price to develop
and market products sold at a given price.
B
Bond menu. Used for bond calculations.
:@
Date Calculation menu. The Date Calculation menu is used
to calculate the number of days between two dates, or a
second date given a number of days from an initial, or
final date.
:B
Black-Scholes menu. Performs Black-Scholes calculations.
Note: press and hold
: and press B
simultaneously.
Table 1-3 Keys and Descriptions
Keys Description

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