– 25 –
SD
Press 2 to exit data input without registering the value
you just input.
Press
1 if you want to register the value you just input,
without saving it in memory. If you do this, however, you
will not be able to display or edit any of the data you
have input.
•To delete data you have just input, press
A U.
• After inputting statistical data in the SD Mode or REG
Mode, you will be unable to display or edit individual data
items any longer after perform either the following
operations.
Changing to another mode
Changing the regression type (Lin, Log, Exp, Pwr, Inv,
Quad)
Normal Distribution
Use the F key to enter the SD Mode when you want
to perform a calculation involving normal distribution.
SD ...........................................................
F F 1
• In the SD Mode and REG Mode, the | key operates as
the
S key.
• Press
A D, which produces the screen shown below.
• Input a value from
1 to 4 to select the probability
distribution calculation you want to perform.
P(t)R(t)Q(t)
• Example: To determine the normalized variate (→t) for
x = 53 and normal probability distribution P(t) for the
following data: 55, 54, 51, 55, 53, 53, 54, 52
(
→
t =
0.284747398
, P(t) =
0.38974
)
55
S 54 S 51 S 55 S
53 S S 54 S 52 S
53 A D 4(
→
t) =
A D 1(
P(
) D 0.28 F =
1
2
3
4
P
(
Q
(
R
(
→
t
To Next Page
Loading...
Need help?
General
