Shinko Denshi CSP-160 II, User Manual

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USER'S MANUALMODEL CSP-160Ⅱ
9
PRINT SANPLE KEY OPERATION
DATA
STAT ‥‥
To start statistical operation, with
setting Dip Switch No.6 “OFF”
Total amount
Number of data
Maximum value
Minimum value
Range
Average
Failure ratio
Number of data over limit
Number of data within limit
Number of data less than limit
High limit of histogram
Low limit of histogram
Number of division of histogram
HISTOGRAM
Number of data indicated by
one “
□
” block of the histogram
Range of each grade of the histogram
“~” mark indicates “and over”
DATA
‥‥
To start printing data again
Standard deviation:
Root of unbiased variance:
σ
n
= S N
⁄ =
N ∙ Σx
i
2
− Σx
i
2
N
2 ⁄
σ
n−1
= V N ⁄ = N ∙ Σx
i
2 − Σx
i
2 N ∙ N − 1 ⁄