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  • 5 years ago

A machine fills jars with 9 ounces of jam. The machine is not exact and jars have a standard deviation of 0.05 ounce. In a lot of 1000 jars, how many jars would you expect to have between 8.9 and 9.1 ounces of jam? Give the exact answer. The probability a jar has between 8.9 and 9.1 ounces is at least

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spraguer (Moderator)
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