Original population - change sample size
In order to understand the sampling distribution associated with the slope coefficient, it is valuable to visualize the impact changes in the sample and population have on the slope coefficient. Here, changing the sample size directly impacts how variable the slope is.
Bu egzersiz
Inference for Linear Regression in R
kursunun bir parçasıdırUygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
set.seed(4747)
# Generate 100 random samples of size 50
many_samples <- ___
# Using many_samples, plot response vs. explanatory, grouped by replicate
___ +
# Add a point layer
___ +
# Add a smooth trend layer, using lin. reg., no ribbon
___