One barge from Inland Waterways, Inc. can carry a load of

441lb.

Records of past trips show that the weights of the cans that it carries have a mean of

84lb

and a standard deviation of

10lb.

For samples of size

25,

find the mean and standard deviation of

x.

A.

x=4.472;

x=84

B.

x=10;

x=84

C.

x=84;

x=2

D.

x=84;