Some of the statements below refer to the null hypothesis, some to the alternate hypothesis. State the null hypothesis, H 0 , and the alternative hypothesis, H a , in terms of the appropriate...

Some of the statements below refer to the null hypothesis, some to the alternate hypothesis.

State the null hypothesis, H₀, and the alternative hypothesis, H_a, in terms of the appropriate parameter (μ orp).

Private universities' mean tuition cost is more than $20,000 per year.