A company in the food industry stores a large number of canned
goods in a central warehouse. Last year, 3% of the canned goods had
damage (for example, ugly worms or dents in the can), and the
warehouse manager suspects it could be even worse this year.
To investigate this, we randomly selected 260 of the preserves
and of these, 13 have
damage.
(a) Conduct hypothesis testing to test if the warehouse manager's
suspicions can be considered where
Acknowledged.
(b)...