Hp SmartCalc 300s Bedienungsanleitung PDF herunterladen (Seite 18)

Edit the data to the following, using insert and delete:

{1,2,3,4,5,6,7,8,9,10} (FREQrON)

Edit the FREQ data to the following:

{1,2,1,2,2,2,3,4,2,1} (FREQ:ON)

[SHIFT im(STAT) [2]{Data)® 'I

[SHIFT im(STAT) 2](Data)

[SHIFT [miSTAT) [3l(Edit)m(lns)

® E 1 H ® [ 2 ] H S ] H J % r

ss BIS as as .gl i

Examples:

Calculate sum of squares of the sample data and sum

of the sample data.

[SHIFT [ni(STAT) a(Sum)

l:i;x2 2:Ex

E](Ex)H

STAT

Ex2

672I

STAT

102

Calculate numbe of samples,mean,and population

standard deviation.

^HlFnS(STAT) B](Var)|3"^on 4.L-1 [

-------------------------------49

------------------------------

1 (n)B "

[SHlFnS(STAT) ®(Var) E](x)B

STAT

5.1

SHEES(STAT) B](Var) xbn

B](x6n)H 2.754995463

Calculate minimum value and maximum value.

SHIFT [m(STAT) [6](Min Max)

l:Minx 2:maxx

[SHIFT [PlKSTAT) [6](Min Max) ^axX

□](MaxX)H

STAT B

MinX

STAT B

MaxX

Commands when Linear Regression Calculation

(A+Bx) Is Selected

With linear regression ,regression is performed in

accordance with the following model equation.

y=A+BX

The following are the commands that appear on

the sub-menus that appear when you sefect®

(Sum),[5] (Var),B](MinMax),or \7] (Reg) on the

STAT menu while linear regression is selected as the

statistical calculation type.

xon

1=|E(x-x)^

'' n-1

y=^

/ n

xari'

A_ Ey-B£x

^ n

p_n£xy-£xZy

(Ex)2

^ _ n£xy-ExEy

7№y^-(Ex)2Kn-Ey"-(Ey)"}

_x=^

yan-¡^^

yan-l=,¡^^

)t=A-FBx

5tr

Sum Sub-menu ( [shed m (STAT) 0 (Sum))

Select this

menu item:

When you want to obtain this:

mEx’ Sum of squares of the X-data

aEx

Sum of the X-data

fflEy’

Sum of the squares of the Y-data

0Zy

Sum of the Y-data

BlExy

Sum of products of the X-data and Y-data

fflEx’

Sum of cubes of the X-data

fflEx^y

Sum of (X-data squares x Y-data)

[ilEx" Sum of biquadrate of the X-data

Var Sub-menu (bhifti □] (STAT)o](Var))

Select this

menu item

When you want to obtain this:

□D n

Number of samples

BJx

Mean of the X-data

® X 0 n

Population standard deviation of the X-data

S X 0 n-1

Sample standard deviation of the X-data

lily

Mean of the Y-data

® y 0 n

Population standard deviation of the Y-data

[Zl y 0 n-1

Sample standard deviation of the Y-data

MinMox Sub-menu (iHSD Œ ^TAl) [n QMinMco^)

Select this

menu item:

When you want to obtain this:

CDMinX

Minimum value of the X-data

CBMoxX

Maximum value of the X-data

SlMiny

Minimum value of the Y-data

(UMaxY

Maximum value of the Y-data

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