A/B testing comparing two mean
Arguments
- data
A dataset
- expr
Expression, that results in a FALSE/TRUE
- target
Target variable (must be numeric)
- sign_level
Significance Level (typical 0.01/0.05/0.10)
- color
fill color
Examples
data <- create_data_buy(obs = 100)
abtest(data, city_ind == 1, target = age)