Figure 2.3 displays the frequency distribution from Example 2.5. Create a similar plot using ggplot () to

Question:

Figure 2.3 displays the frequency distribution from Example 2.5. Create a similar plot using ggplot () to display the relative frequency distribution for each treatment group instead of the frequency distribution. (geom_bar(aes $(y=$. prop.., group $=$ trt $)$ ) constructs bars with the relative frequency distribution for each trt group.)

Data from Figure 2.3

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