Sharp EL-5230 - Statistical Calculations Examples

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
x = 60 → I
1 1 60 I 1 0
) e
t = –0.5 I
1 3 S 0.5 ) e
Σ
x
2
Σ
˛= 75.71428571
σ ≈ = 12.37179148
n= 7.
Í≈= 530.
Í≈Œ= 41200.
= 13.3630621
sx
178.5714286
64.43210706
0.102012
0.691463
Stat 0 [SD]
0.
x
σ
x
→R(t) ?
DATA SET= 1.
DATA SET= 2.
DATA SET= 3.
DATA SET= 4.
DATA SET= 5.
P(t) ?
Example ResultKey operations
Statistical Calculations Examples