blessingstarz277 blessingstarz277
  • 01-05-2018
  • Mathematics
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Given the confidence interval formula: b plus or minus t score SE-b a. What is b? b. What is t*? c. What is SEb?

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Blitztiger
Blitztiger Blitztiger
  • 15-05-2018
a) b is the mean of the confidence interval being studied.
b) t* is the critical t-score (from t-tables) defined by the degrees of freedom and the significance level of the confidence interval.
c) SE-b is the standard error of the confidence interval, determined based on the variation from the mean, as well as the sample size.

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