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Home Q & A Board Science-Related Homework Help Mathematics
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fundai! fundai!
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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 t value needed to develop the 95 confidence interval for the population mean SAT score is
 a. 1.96.
  b. 1.998.
  c. 1.645.
  d. 1.28.
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MacdonaldcMacdonaldc
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3 years ago
thank you
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