Mentale gezondheid en stress - Versie B

Log in om je oplossingen te testen.
library(dplyr) set.seed(19845) # Data inlezen: data <- read.csv( "https://raw.githubusercontent.com/RobbeW/Data_Statistiek_R/main/bronnen/mental_health.csv", na.strings = c(".", "NA", ""), strip.white = TRUE, stringsAsFactors = FALSE ) # Alleen gewenste kolommen: data <- data[c("User_ID","Age","Stress_Level.1.10.","Social_Media_Platform","Happiness_Index.1.10.")] # Kolommen hernoemen names(data)[names(data)=="User_ID"] <- "user_id" names(data)[names(data)=="Age"] <- "age" names(data)[names(data)=="Stress_Level.1.10."] <- "stress_level" names(data)[names(data)=="Social_Media_Platform"] <- "social_media_platform" names(data)[names(data)=="Happiness_Index.1.10."] <- "happiness_index" # Scores omvormen naar integers data$stress_level <- as.numeric(data$stress_level) + runif(length(data$user_id), -0.5, 0.5) data$age <- as.numeric(data$age) data$happiness_index <- as.numeric(data$happiness_index) + runif(length(data$user_id), -0.5, 0.5) # Beantwoord hieronder de vragen
Je kunt zo vaak indienen als je wenst. Er wordt enkel rekening gehouden met je laatst ingediende oplossing.
Log in om je oplossingen te testen.