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Ray Of Light [21]
4 years ago
5

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 read

er. 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?
Mathematics
1 answer:
Anit [1.1K]4 years ago
4 0
200 per 1000 is the mean
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