Confidence intervals

OpenStax

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A single population mean using the normal distribution

1 Calculating the confidence interval

2 Calculating the confidence interval

3 Finding the z -score for the stated confidence level

4 Calculating the error bound ( EBM )

5 Constructing the confidence interval

6 Writing the interpretation

7 Changing the confidence level or sample size

8 Working backwards to find the error bound or sample mean

9 Calculating the sample size n

11 Chapter review

12 Formula review

A single population mean using the student t distribution

2 Chapter review

3 Formula review

A population proportion

1 “plus four” confidence interval for p

2 Calculating the sample size n

4 Chapter review

5 Formula review

Confidence interval (home costs)

Confidence interval (place of birth)

Confidence interval (women's heights)

Source: OpenStax, Introductory statistics. OpenStax CNX. May 06, 2016 Download for free at http://legacy.cnx.org/content/col11562/1.18

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