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Given a Confidence Interval of 17 what is x bar mean

  1. Forsyth Technical Community College
  2. Statistical Methods I
  3. Question
Student

MaryGrace

Subject:Statistics

Given a Confidence Interval of (1,7), what is x bar (mean)?
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AnswerCreated with AI

The confidence interval is a range of values, derived from a data set, that is likely to contain the value of an unknown population parameter. In your case, the confidence interval is given as (1,7).

The mean (x̄) of a confidence interval is calculated by taking the average of the lower and upper limits of the interval.

Here is the formula to calculate the mean:

x̄ = (Lower Limit + Upper Limit) / 2

Given your confidence interval of (1,7), you can substitute these values into the formula:

x̄ = (1 + 7) / 2

So, the mean (x̄) of your confidence interval (1,7) is 4.

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