If data came from a normal distribution, what fraction of the data will be classified as outliers when using the "Tukey" boxplot in R? Show your work. The answer is 0.689% but I don't know how to get that number.

What does the "box" of a box-and-whisker plot encompass?     Outliers     None of these     Minimum and maximum     Q1, Q2, Q3

What is the nature of the relationship between population size and murder rate? Use the below chart to discuss. Are there outliers? Might they be driving this pattern?

A traffic safety company publishes reports about motorcycle fatalities and helmet use. In the first accompanying data table, the distribution shows the proportion of fatalities by location of injury for motorcycle accidents. The second data table shows the location of injury and fatalities for 2061 riders not wearing a helmet. Complete parts (a) and (b) below. Click the icon to view the tables. (a) Does the distribution of fatal injuries for riders not wearing a helmet follow the distribution for all riders? Use α = 0.05 level of significance. What are the null and alternative hypotheses? O A. Ho: The distribution of fatal injuries for riders not wearing a helmet follows the same distribution for all other riders. H₁: The distribution of fatal injuries for riders not wearing a helmet does not follow the same distribution for all other riders. B. Ho: The distribution of fatal injuries for riders not wearing a helmet does not follow the same distribution for all other riders. H₁: The…