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HP HP-18C User Manual

HP HP-18C
226 pages
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Page #108 background image
Bolden's
wants
to
determine
whether
there
is a
linear
relationship
be-
tween
the
amount
of
radio
advertising
purchased
and
the
weekly
sales.
Part
2.
If
a
strong
relationship
exists, Bolden's
wants
to
use
the
rela-
tionship
to forecast sales.
Starting
from
the
MAIN
menu:
Keys:
IGmII
*
• ! CLEAR
ALL)
..
2!INPUT)
1!INPUT)
3!INPUT)
5!INPUT)
5
[INPUT!
4!INPUT)
ID'i1DI
MINUTES
!INPUT!
Display:
tITEM(l)=
TOTAL=0,00
ITEt'1(6)=4,00
tITnl(7)=
TOTAL=20,00
t'~AME
IS
NOI,j:
tM
I
t~UTES
tITE~l(l)=
TOTAL=0,00
Description:
Displays
the
SUM
menu.
Clears
the
number
list .
Enters
the
number
of
minutes
of
advertising
(x-values)
into
a
SUM
number
list.
This message is briefly
displayed.
Switches to a new,
empty
list.
*
If
you
want
to
preserve
the
current
number
list, skip
the
next
step
(pressing
.1
CLEAR
ALL
1
).
Instead,
name
the
list (refer to
page
111),
and
then
press
..
limB
.
106
6:
Running
Total
and
Statistics
Calculations

Table of Contents

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HP HP-18C Specifications

General IconGeneral
BrandHP
ModelHP-18C
CategoryPDA
LanguageEnglish

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