ฟังก์ชัน Maximization

maximization <- function(___){
  means_estimates <- data_with_probs %>%
    summarise(mean_1 = sum(x * ___) / ___(prob_cluster1),
              mean_2 = sum(x * ___) / ___(prob_cluster2)) %>% 
    as.numeric()
  props_estimates <- data_with_probs %>% 
    summarise(proportion_1 = ___(prob_cluster1),
              proportion_2 = 1 - ___) %>% 
    as.numeric()
  list(means_estimates, props_estimates)   
}