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Determine a left-tailed, right-tailed, or two-tailed test from a given null and alternative hypothesis. Susan hypothesizes that the students of a private school will score
Determine a left-tailed, right-tailed, or two-tailed test from a given null and alternative hypothesis.
Susan hypothesizes that the students of a private school will score higher than the general population. Susan records a sample mean equal to 578 and states the hypothesis as=572vs >572.
Select the best description for this type of test.
- a.)Left-tailed test
- b.)Lower-tailed test
- c.)Two-tailed test
- d.)Right-tailed test
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