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Can you help me with this HW question?

Can you help me with this HW question?


Consider the following null and alternative hypotheses.

                                               Hoμ ≤ 67

                                               Haμ > 67

These hypotheses:

Question 1 options:


1) 

indicate a one-tailed test with a rejection area in the right tail


2) 

indicate a one-tailed test with a rejection area in the left tail


3) 

indicate a two-tailed test


4) 

are established incorrectly


5) 

are not mutually exclusive

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