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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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yuknam yuknam
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4 years ago
The quality control section of an industrial firm wishes to estimate the average fill of 12-ounce cans coming off an assembly line. It is expected that as the machine dispensing the liquid into the cans heats up during the day, the amount of liquid dispensed changes. Which sampling method is likely to result in an unbiased sample?

▸ A systematic sample of every 50th can throughout the day.

▸ A simple random sample of cans filled after 12:00 pm.

▸ A simple random sample of cans filled before 12:00 pm.

▸ A cluster sample of all cans filled between 8:00 am and 9:00 am and between 4:00 pm and 5:00 pm.
Textbook 
Introductory Statistics: Exploring the World Through Data

Introductory Statistics: Exploring the World Through Data


Edition: 2nd
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Matt. D.Matt. D.
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4 years ago
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yuknam Author
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4 years ago
Brilliant ツ
jodie1
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Yesterday
Good timing, thanks!
branbran2k16
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2 hours ago
This site is awesome
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