Question 323691
Find the zscore for 12 ounces.
{{{z=(12-12.03)/0.2=-0.15}}}
{{{P(z)=0.44038}}}
So the population that contains from 0 to 12 ounces would be 44.04%, the remaining population would contain greater than 12 ounces.
{{{P=1-0.44038}}}
{{{P=0.5596}}}
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55.96% would have more than 12 ounces.