Standard deviation with n − 1. The mean is rounded to the decimals of the NDFT before it is compared; single readings are compared as measured.
148 162 135 171 129 156 143 118 166 152
Readings in µm, separated by spaces, tabs, semicolons or new lines.
Read a photo, scan or PDF with your own AI chat:
Open in ChatGPTOpen in ClaudeOn Android you can share the AI answer straight to ACorWeld: first add the tools to the home screen (Chrome menu ⋮ → Add to Home screen or Install app).
You can also share the AI answer to ACorWeld (Share → ACorWeld): the values go straight into this field.
Every dot is a reading, in the order entered, after the roughness correction. With the NDFT entered: red below the lowest allowed reading and above the maximum, amber below the NDFT, green within the requirements. The lines are the NDFT, the lowest allowed reading, the maximum and the mean.
Wet film for a target dry film: Wet film and paint use →
Area 1 2 3 4 5 Mean Min Max Web W1 145 152 138 160 149 148,8 138 160
One row per area: the single readings, or the declared number, mean, SD, min and max. Write ? for a value you cannot read.
Read a photo, scan or PDF with your own AI chat:
Open in ChatGPTOpen in ClaudeOn Android you can share the AI answer straight to ACorWeld: first add the tools to the home screen (Chrome menu ⋮ → Add to Home screen or Install app).
You can also share the AI answer to ACorWeld (Share → ACorWeld): the values go straight into this field.
The tolerance applies to the declared mean and standard deviation. Declared lowest and highest readings must match within their rounding.
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