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A nutrition lab tested 40 hot dogs to see if their mean sodium content was less...

A nutrition lab tested 40 hot dogs to see if their mean sodium content was less than the 325-mg upper limit set by regulations for "reduced sodium" franks. The mean sodium content for the sample was 321.6 mg with a standard deviation of 19 mg. Choose the appropriate null and alternative hypotheses

A. H0: u=325

HA: u<325

B. H0: u=325

HA: u=321.6

C. H0: u=325

HA: u does not equal 325 (its the equal sign with a slash in it)

D. H0: u=325

HA: u>325

E.H0: u does not equal 325

HA: u<325

F. H0: u<325

HA: u is greater than or equal to 325

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