A random sample ofn=35observations from a quantitative population produced a meanx=2.8

and a standard deviations=0.26.

Your research objective is to show that the population meanexceeds2.7.

Give the null and alternative hypotheses for the test.

1. H₀:< 2.7 versusH_a:> 2.7
2. H₀:2.7 versusH_a:= 2.7
3. H₀:= 2.7 versusH_a:> 2.7
4. H₀:= 2.7 versusH_a:2.7
5. H₀:= 2.7 versusH_a:< 2.7