Essay
A courier company has established a record in a major city for delivering 90% of its packages the next working day.
-Calculate the standard deviation of the number delivered.
Correct Answer:
Verified
85
Σ = 
=...View Answer
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Correct Answer:
Verified
85
Σ =
=...
Σ =
=...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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