HP 30b - Business Professional Calculator User Manual page 82
Financial calculator
Hide thumbs
Also See for 30b - Business Professional Calculator:
- Quick start manual (40 pages) ,
- Brochure (4 pages) ,
- Specifications (2 pages)
Table of Contents
Advertisement
Table 12-3 Statistics Example
Keys
<
<
<
:z
<<
<I<
To reset the menu items to their default values, with any item of the Data or Statistics menus
:x
displayed press
I
pressing
74
Statistical Operations
Display
. At the prompt, Stats, press
.
Description
Displays value for a: the slope of the
regression line.
Displays current value for b: the
of the regression line.
Displays value for Correlation.
Opens Sums sub-menu. Displays the sum of
all y values (Sigma
).
y
I
. Confirm your choice by
-intercept
y
Hide quick links:
Advertisement
Table of Contents
