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

Question

3 years ago

14

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:

stira [4] · Answer 1 · 2022-01-19T23:06:07+03:00

stira [4]3 years ago

4 0

The mean of the answer is 20.5 because you add all of the number together and divide by 6 because there's 6 numbers.
I'm sorry, but I don't know how to do the standard deviation...
Hope this helped!