On a certain day, a cheese packaging facility packaged 480 units of mozzarella cheese. Some of these packages had major flaws,

Question

On a certain day, a cheese packaging facility packaged 480 units of mozzarella cheese. Some of
these packages had major flaws, some had minor flaws, and some had both major and minor flaws
The following table presents the results.
minor flaw no minor flaw

major flaws  no major flaws
19  33
66 362

Find the probability that a randomly selected package of mozzarella cheese from this facility has a
minor flaw.
0.177
0.137
0.108
0.235

Kunduz · Accepted Answer

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