A random sample of 68 SAT scores of students applying for merit scholarships showed an average of 1400 with a standard deviation of 220. If we want to provide a 95% confidence interval for the population mean SAT score, the degrees of freedom for reading the t value is The "t" value (3 decimals) for a 95% confidence interval estimation is The margin of error (3 decimals) at 95% confidence is The 95% confidence interval (3 decimals) for the SAT scores goes from up to

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A random sample of 68 SAT scores of students applying for merit scholarships showed an average of 1400 with a
standard deviation of 220.
If we want to provide a 95% confidence interval for the population mean SAT score, the degrees of freedom for reading
the t value is
The "t" value (3 decimals) for a 95% confidence interval estimation is
The margin of error (3 decimals) at 95% confidence is
The 95% confidence interval (3 decimals) for the SAT scores goes from
up to
Transcribed Image Text:A random sample of 68 SAT scores of students applying for merit scholarships showed an average of 1400 with a standard deviation of 220. If we want to provide a 95% confidence interval for the population mean SAT score, the degrees of freedom for reading the t value is The "t" value (3 decimals) for a 95% confidence interval estimation is The margin of error (3 decimals) at 95% confidence is The 95% confidence interval (3 decimals) for the SAT scores goes from up to
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