Calculadora Científica Calculatrice Scientifique - Citizen calculator
Calculadora Científica Calculatrice Scientifique - Citizen calculator
Calculadora Científica Calculatrice Scientifique - Citizen calculator
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Exemple / Exemplo 48<br />
【Math】: utilisez la fonction Multi bilans pour effectuer les deux<br />
bilans ci-dessous ( B = 15 )<br />
【Math】: Use a função de multi-declaração para executar as duas<br />
declarações abaixo, para B=15:<br />
<br />
⎪⎧<br />
B x 13 = 195<br />
⎨<br />
⎪⎩ 180 ÷ B = 12<br />
[ 2nd ] [ SET UP ] [ 1 ] (MthIO)<br />
15 [ 2nd ] [ STO ] [ B ]<br />
[ AC ] [ ALPHA ] [ B ] [ x ] 13<br />
[ ALPHA ] [:] 180 [ ] [ ALPHA ]<br />
[ B ]<br />
[ = ]<br />
[ = ]<br />
Exemple / Exemplo 49<br />
EX – 13<br />
15B<br />
Math D <br />
File name : SR100DCollege_Fr+Por_Example_101123.doc<br />
version : 10/11/23<br />
15<br />
Math D <br />
Bx13 :1 80÷ B ▍<br />
Math D DISP<br />
Bx13<br />
195<br />
Math D <br />
180÷ B<br />
12<br />
Entrez X et Y pour les données suivantes utilisez la régression<br />
linéaire (A+BX), puis trouvez n= 8, x = 2.875, y = 6.875, xσn =<br />
1.053268722, yσn-1= 1.125991626, maxX = 4. Σx 2 = 75, et A=4<br />
et estimez xˆ = ? pour y = -3 et yˆ = ? pour x = 2<br />
Determine a regressão linear (A+BX) entre as variáveis X e Y.<br />
Determine n, x , y , xσn, yσn-1, maxX, Σx 2 , e A. Calcule xˆ<br />
para y = -3. Calcule yˆ para x = 2. R : n= 8, x = 2.875, y = 6.875,<br />
xσn = 1.053268722, yσn-1= 1.125991626, maxX = 4. Σx 2 = 75,<br />
A=4<br />
X 1 2 3 4<br />
Y 5 6 7 8<br />
FREQ. 1 2 2 3<br />
[ AC ] [ 2nd ] [ SET UP ] [ ] [ 3 ]<br />
(STAT)<br />
F r e q u e n c y ?<br />
1 : O N 2 : O F F
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