23.11 Quick review questions

1. True or false: For paired data, the mean of the differences is treated like the mean of a single variable.
   TRUE FALSE
2. True or false: The appropriate graph for displaying paired data is often a histogram of the differences.
   TRUE FALSE
3. True or false: The population mean difference is denoted by \(\mu_d\).
   TRUE FALSE
4. True or false: The standard error of the sample mean difference is denoted by \(s_d\).
   TRUE FALSE

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Copyright © Peter K. Dunn, 2021