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Mean Weight: Bag of Onions

APSTAT-NTKYAL

Suppose onions have an average weight of $13$ ounces with a standard deviation of $2.3$ ounces.

What is the mean weight of a bag containing $4$ onions?

A

$52\text{ ounces}$

B

$13\text{ ounces}$

C

$26\text{ ounces}$

D

$119.6\text{ ounces}$

E

$4.6\text{ ounces}$