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Home Q & A Board Science-Related Homework Help Mathematics
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clcharleston clcharleston
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6 years ago
In an effort to determine the average loaded weight of trucks leaving a gypsum wallboard plant, a random sample is to be taken from the 600 trucks scheduled for this month. From past studies, the population standard deviation is known to be 2500 lbs. A 95-percent confidence interval is to be used and the average, , is to be estimated within 500 pounds. Determine the sample size needed.
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preetpatel94preetpatel94
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6 years ago
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clcharleston Author
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6 years ago
Smart ... Thanks!
asd454512
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Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
deathwing
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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