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Jbev757 Jbev757
wrote...
Posts: 831
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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 margin of error at 95 confidence is
 a. 1.998.
  b. 50.07.
  c. 80.
  d. 59.94.
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al
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6 years ago
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Jbev757 Author
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6 years ago
I appreciate what you did here
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