A machine produces plastice bottles with a normally distrubted thickness of the plastic. The Mean thickness is set at 4 on the plastic scale. The machine has a standard deviation of 2. Any bottles produced with a thicknees less than 3.6 are defective If I produce 6,000 bottles hown many on average should I see defective?

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A machine produces plastice bottles with a normally distrubted thickness of
the plastic. The Mean thickness is set at 4 on the plastic scale. The
machine has a standard deviation of 2. Any bottles produced with a
thicknees less than 3.6 are defective If I produce 6,000 bottles hown many
on average should I see defective?
2 decimal places
0.98
m.
Transcribed Image Text:A machine produces plastice bottles with a normally distrubted thickness of the plastic. The Mean thickness is set at 4 on the plastic scale. The machine has a standard deviation of 2. Any bottles produced with a thicknees less than 3.6 are defective If I produce 6,000 bottles hown many on average should I see defective? 2 decimal places 0.98 m.
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