One of the important factors in determining population growth rates is the birthrate per 1000 individuals in a population. Here are a dotplot and five-number summary for the birthrates per 1000 individuals in 54 African nations. BFW Publishers Min Med Q3 Max Compe ones, Tabor & What 14 29 37.5 41 53 18 24 30 36 42 48 54 Birthrate (per 1000 population) (a) Are there any outliers in the distribution of birthrates? Calculate the upper and lower boundaries