How does conducting multiple t-tests compare to conducting a single F-test?
a. Multiple t-tests increases the chance of a Type I error.
b. Multiple t-tests decreases the chance of a Type I error.
c. Multiple t-tests does not affect the chance of a Type I error.
d. This comparison cannot be made without knowing the number of populations.
Question 2
Chance variation in general cannot be eliminated without changing the process.
Indicate whether the statement is true or false