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Entering
the
STAT
Application
To
enter the STAI application,
press
ll-ffi].
Table 4-1
describes
the
STAI
menu.
Table 4-7. The
STAT Menu
When you enter the STAI application, you
are
viewing the first empty
item
in
a particular number list. This list is called the current list.
If
there are
no lists
in
memory,
the current list is empty and the HP-275
"prompts" you
for the first
item:
I
TEH
(
1
)
=?
If
there are lists already
in
memory,
the
current
list is the
one you
worked
with
most recently.
You
will
be
viewing the bottom of the list.
For example,
if
the current
list
contained 50 numbers, you would
see:
ITEl'l(51)=?
When the STAI menu is displayed,
pressing
a digit k.y, I'tNp[n,
or
;f'
erases
the menu and displays the calculator line.
To
restore
the STAI
menu, press [EXtrl.
Menu Keys
Description
-fti*,#u
:rli++#il$*ffi,#i=:::fl
ir:iirj::::it:.r::t:ri.+:lti::::.!.!.::j::t'11:+:::::ij::::i1:
i
ll++lffiffi#tllrii
::+ri:j.ij.ii:.Ij
j+lipiiri:J1:riir: ji::+:::::iiri
+#intrffi##fu::it:
Displays
the
CALC
menu
for
doing statistical
calculations.
lnserts
numbers
into
the
list.
Deletes numbers
from
the
list.
Names
or
renames
the
list.
Switches from one
list
to
another and creates new
lists.
Erases
the
STAT
menu
and
displays
the
total
in the
calcu-
lator
line.
70
4z
Statistics
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