A random sample of 300 Kentucky students showed a mean combined SAT score of 1758 with a standard deviation of 213. A random sample of 300 Tennessee students showed a mean combined SAT score of 1725 with a standard deviation of 228. Using a 95% confidence interval for the difference in mean combined SAT scores, comment on how Kentucky and Tennessee students perform on the SAT.

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A random sample of 300 Kentucky students showed a mean combined SAT score of 1758 with a
standard deviation of 213. A random sample of 300 Tennessee students showed a mean
combined SAT score of 1725 with a standard deviation of 228. Using a 95% confidence interval
for the difference in mean combined SAT scores, comment on how Kentucky and Tennessee
students perform on the SAT.
Transcribed Image Text:A random sample of 300 Kentucky students showed a mean combined SAT score of 1758 with a standard deviation of 213. A random sample of 300 Tennessee students showed a mean combined SAT score of 1725 with a standard deviation of 228. Using a 95% confidence interval for the difference in mean combined SAT scores, comment on how Kentucky and Tennessee students perform on the SAT.
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