Sharp EL-5230 User Manual
67
Chapter 4: Statistical Calculations
DATA
95
b 1 0
80
95 _
80
80 _
75
_
75
75 , 3 _
75
50 _
50
–
x
=
I 0 1 e
@ P 2 y
=
I 0 3 e
n
=
I 0 0 e
=
I 0 4 e
=
I 0 5 e
sx
=
I 0 2 e
sx
2
=
A e
(95––
x
) ×10+50=
( 95 - I 0 1 )
sx
z I 0 2 k 10
+ 50 e
+ 50 e
x
= 60
→
I 1 1 60 I 1 0
) e
) e
t = –0.5
I 1 3 S 0.5 ) e
Σ
x
2
Σ
˛= 75.71428571
σ≈= 12.37179148
n= 7.
n= 7.
Í≈= 530.
Í≈Œ= 41200.
= 13.3630621
sx
178.5714286
64.43210706
0.102012
0.691463
Stat 0 [SD]
0.
0.
x
σ
x
→R(t) ?
DATA SET= 1.
DATA SET= 2.
DATA SET= 3.
DATA SET= 4.
DATA SET= 5.
P(t) ?
Example
Result
Key operations
Statistical Calculations Examples