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1
3 (Quad Regression)
1
18
38
35
21
40
19
1
2
3
30
50
50
Distribution Calculations
After sample data are entered in either Statistic (SD) or
Regression (REG) mode, you can perform the normal distribution
or probability distribution calculation such as P(t), Q(t) and R(t) in
which t is the variate of the probabilistic experiment.
•
"t" is a parameter when the normal distribution is standardized.
"t" can be found from the statistical result.
Press
You can press
calculations.
Operation
54
40
38
(Coefficient A)
(Coefficient B)
(Coefficient C)
3
( y when x = 30)
1
( x
when y = 50)
1
2
( x
when y = 50)
2
will display the following selection screen.
P(
Q(
1
2
,
,
Display (Upper)
Stat clear
59
n =
A
B
C
30 y
50 x
50 x
Random variable
Mean of sample
Standard deviation
R(
3
or
for the corresponding
- 95 -
Display (Lower)
23.49058119
0.688165819
5.067334875
48.69615715
31.30538226
1
-167.1096731
2
t
4
0.
-03
x10
0.
-03
x10
5.
-03
x10
-03
x10
-03
x10
-03
x10
-03
x10
-03
x10
-03
x10
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