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.
This exercise is part of the course
Analyzing Survey Data in R
Exercise instructions
- Run a t-test on
SleepHrsNight
andGender
usingsvyttest()
. Make sure you understand the output!
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Run a survey-weighted t-test
svy___(formula = ___,
design = NHANES_design)