1. 学习
  2. /
  3. 课程
  4. /
  5. Analyzing Survey Data in R

Connected

练习

Survey-weighted t-test

Now let's tackle the question "Is there evidence that the average hours of nightly sleep differ by gender?" with a t-test.

说明

100 XP
  • Run a t-test on SleepHrsNight and Gender using svyttest(). Make sure you understand the output!