A test fails to reject H0: mu = 50.
The most appropriate conclusion is:
- A
mu is exactly 50.
- Bcheck_circle
There is insufficient evidence to conclude mu differs from 50.
- C
There is strong evidence mu = 50.
- D
The test must be repeated.
Explanation
Failing to reject H0 does not prove H0; it indicates lack of sufficient evidence against it.