Question: Using ToothGrowth Data in R (data found using R program by library(datasets) -> data(ToothGrowth) ), Assume that if len is above 20, it is classified

Using ToothGrowth Data in R (data found using R program by library(datasets) -> data("ToothGrowth") ),

Assume that if len is above 20, it is classified as HIGH; and LOW, otherwise. Take dose into account, and determine whether there is a significant difference in the proportions of the two groups classified as HIGH using a suitable test and a 95% confidence interval

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