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Home Q & A Board Science-Related Homework Help Mathematics
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bribery bribery
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6 years ago
To be able to say with 95 confidence level that the standard deviation of a data set is within 10 of the population's standard deviation, the number of observations within the data set must be greater than or equal to what quantity?
 
  A) 250 B) 805 C) 191 D) 335
 
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KojicoKojico
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bribery Author
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6 years ago
This site is awesome
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This helped my grade so much Perfect
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Good timing, thanks!
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