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lingo lingo
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6 years ago
A random sample of 64 SAT scores of students applying for merit scholarships showed an average of 1400 with a standard deviation of 240 . The 95 confidence interval for the population mean SAT score is
 a. 1340.06 to 1459.94.
  b. 1341.20 to 1458.80.
  c. 1349.93 to 1450.07.
  d. 1320.32 to 1479.68.
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tiss9889tiss9889
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lingo Author
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Thanks for your help!!
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