488923
20
Zoom out
Zoom in
Previous page
1/31
Next page
E-19
(STAT)(Reg)(A)
(STAT)(Reg)(B)
Results: Linear Regression Correlation Coefficient: 0.923
Linear Regression Formula:
y = 22.189 x + 3703.222
Calculating Estimated Values
Based on the regression formula obtained by paired-variable statistical
calculation, the estimated value of
y can be calculated for a given x-value.
The corresponding
x-value also can be calculated for a value of y in the
regression formula.
To determine the estimate value for y when x = 160 in the
regression formula produced by Linear regression of the data
in
3
. Specify Fix 3 for the result. (Perform the following operation
after completing the operations in
3
.)
160 (STAT)(Reg)(L)
Result: 7253.444
Important: Regression coefficient, correlation coefficient, and estimated
value calculations can take considerable time when there are a large number
of data items.
Equation Calculations (EQN)
You can use the following procedure in the EQN Mode to solve simultaneous
linear equations with two or three unknowns.
1. Press (EQN) to enter the EQN Mode.
2. On the menu that appears, select an equation type.
To select this calculation type: Press this key:
Simultaneous linear equations with two
unknowns
(a
n
X + b
n
Y = c
n
)
Simultaneous linear equations with
three unknowns
(a
n
X + b
n
Y + c
n
Z = d
n
)
3. Use the Coefficient Editor that appears to input coefficient values.
• To solve x + 2y = 3 ; 2x + 3y = 4, for example, press in step 2, and
then input the following for the coefficients (
a
1
= 1, b
1
= 2, c
1
= 3, a
2
= 2,
b
2
= 3, c
2
= 4) : 1 U 2 U 3 U 2 U 3 U 4 U.
• To change a coefficient value you already have input, move the cursor
to the appropriate cell, input the new value, and then press .
• Pressing will clear all of the coefficients to zero.
Important: The following operations are not supported by the Coefficient
Editor: ;, ;(M–), B(STO). Pol, Rec, ÷R and multi-statements
also cannot be input with the Coefficient Editor.
4. After all the values are the way you want, press .
This will display a solution. Each press of will display another
solution. Pressing while the final solution is displayed will return to
the Coefficient Editor.
You can scroll between the solutions using the A and D keys.
To return to the Coefficient Editor while any solution is displayed, press
.
44
20


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Casio FX92 College 2D at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Casio FX92 College 2D in the language / languages: English as an attachment in your email.

The manual is 0,39 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Casio FX92 College 2D

Casio FX92 College 2D User Manual - Dutch - 34 pages

Casio FX92 College 2D User Manual - Dutch - 4 pages

Casio FX92 College 2D User Manual - French - 168 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info