SOLUTION: Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. H0: &#956; &#8805; 6.9 Ha: &#956; < 6.9

Algebra ->  Probability-and-statistics -> SOLUTION: Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. H0: &#956; &#8805; 6.9 Ha: &#956; < 6.9       Log On


   

Question 324002: Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed.

H0: μ ≥ 6.9
Ha: μ < 6.9
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed.
H0: μ ≥ 6.9
Ha: μ < 6.9
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The Ha statement determines the type of test.
Since you "less than" it is a left-tail test.
Cheers,
Stan H.