time <- c(1, 2, 3, 4, 5, 6) sales <- c(200, 220, 250, 300, 320, 350) plot(time, sales, type = "o", col = "red", main = "Line Plot: Sales Over Time", xlab = "Time (Months)", ylab = "Sales ($)") abline(lm(sales ~ time), col = "blue")

height <- c(160, 165, 170, 175, 180, 185) weight <- c(60, 65, 70, 75, 80, 85) plot(height, weight, col = "blue", pch = 19, main = "Scatter Plot: Height vs Weight", xlab = "Height (cm)", ylab = "Weight (kg)")

market_share <- c(30, 25, 20, 15, 10) labels <- c("Company A", "Company B", "Company C", "Company D", "Others") pie(market_share, labels = labels, col = rainbow(length(labels)), main = "Pie Chart: Market Share")

set.seed(123) data <- rnorm(1000, mean = 50, sd = 10) hist(data, breaks = 30, col = "lightgreen", main = "Histogram: Random Normal Distribution", xlab = "Values")

Teknik Sampling dan Survei