- #1
tzx9633
Homework Statement
A supplier converts the weights on the cement packages she sends out from Ounces to kilograms (1kg = 35.27 oz).
How does this affect the standard deviation of the weights?
Homework Equations
The Attempt at a Solution
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My ans is the standard deviation remain constant , because standard deviation is used to measure how ' spread ' is the data from the mean . Because all value now will decrease by a factor of 35.27 , so the standard deviation stays the same . Correct me if i am wrong .
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