jacobskira72 jacobskira72
  • 15-07-2017
  • Mathematics
contestada

The manager of a warehouse would like to know how many errors are made when a product’s serial number is read by a bar-code reader. Six samples are collected of the number of scanning errors: 36, 14, 21, 39, 11, and 2 errors, per 1,000 scans each.

What is the mean and standard deviation for these six samples?

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hugostigletts
hugostigletts hugostigletts
  • 15-07-2017
200 per 1000 is the mean
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