คู่มือผู้ใช้

Th-31
1 m (CL)

• 
 
x 1 : 24.5 Freq1: 4 x 1 : 24.5 Freq1: 4
x 2 : 25.5 Freq2: 6 x 2 : 26.5 Freq2: 2
x 3 : 26.5 Freq3: 2

•  (FreqOn) 
x  Freq 


1 9 (CLR) 1 (Stat) E
  A  E 

  E
 SD
Line
=
2
Ȉ x
2
11 (S-SUM) 1

Σ
x
2
=
Σ
x
i
2
Ȉ x 11 (S-SUM) 2

Σ
x
=
Σ
x
i
n 11 (S-SUM) 3

¯
x
12 (S-VAR) 1

o
Σx
i
n
=
σ x 12 (S-VAR) 2

σ x
n
=
Σ(x
i
– o)
2
sx 12 (S-VAR) 3

sx
n – 1
=
Σ (x
i
– o)
2
minX 12 (S-VAR) e1

maxX 12 (S-VAR) e2
