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HP 10bII User Manual

HP 10bII
145 pages
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Keys:
Display:
Qa»
0.00
@@(@@®(@(@@
100
CO(BXZe»(8900G9
2.00
COCOCDee»
(G9
3.00
ФОСЛ)
4.00
[m6]
184.25
ватт
82.75
[mcm
5,80
Om
471
eu
331.00
Description:
Clears
statistical
registers.
Enters
height
and
weight
of
player
1.
Enters
height
and
weight
of
player
2.
Enters
height
and
weight
of
player
3.
Enters
height
and
weight
of
player
4.
Calculates
mean
of
heights
(x).
Displays
mean
of
weights
()).
Calculates
population
standard
deviation
for
heights
(x).
Displays
population
standard
deviation
for
weights
(у).
Displays
thc
total
of
ће
y's.
Linear
Regression
and
Estimation
the
y-intercept.
Linear
regression
is
a
statistical
method
for
estimation
and
forecasting,
It
is
used
to
find
a
straight
line
that
best
fits
a
set
of
xy
data.
There
must
be
at
least
two
different
xy
pairs.
The
straight
line
provides
a
relationship
between
the
x-
and
y-variables:
y
=
mx
+
b,
where
m
is
the
slope
and
bis
Linear
Regression.
Calculate
э,
b,
and
r
(the
correlation
coefficient)
as
follows:
1.
Clear
the
statistical
registers
by
pressing
БӘСІ).
2.
Enter
the
first
x-value
and
press
68).
The
x-value
is
displayed.
3.
Enter
the
corresponding
y-value and
press
Œ).
The
НР
10BII
displays
л,
the
number
of
pairs
of
items
accumulated.
4.
Continue
entering
x,y
pairs.
The
#-value
is
incremented
with
each
entry.
5.
To
display
P
(the
y-intercept),
press
OQA.
Then
press
to
display
»
(the
slope
of
the
line).
6.
Press
ENE
to
display
7,
the
correlation
coefficient.
90
7:
Statistical
Calculations

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HP 10bII Specifications

General IconGeneral
Digits12 digits
Display typeLCD
Display tiltingNo
Display size (HxV)16 x 63.5 mm
Display number of lines1 lines
Display number of characters12
TypeFinancial
Form factorPocket
Control typeButtons
Product colorBlack, Grey
Battery life1 year(s)
Battery typeCR2032
Power sourceBattery
Auto power offYes
Auto power off after5 min
Number of batteries supported2
Operation170
Memory registers22
Storage media type-
Weight and Dimensions IconWeight and Dimensions
Depth145 mm
Width80.9 mm
Height14 mm
Weight85 g

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