When examining group difference where no direction of the difference is specified, which of the following is used?
a.Two-tailed test
b.One-tailed test
c.Directional hypothesis
d.Critical value
ANS:A
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Sal, a production manager, knows that some of his employees are upset with a new corporate policy that eliminates a tuition reimbursement program. As a result, some of these employees are participating in soldiering. To eliminate soldiering, Sal should
A. reduce the use of scientific principles in planning work methods. B. carefully select workers according to their abilities and give workers training. C. reduce training, but increase MBO. D. place workers in any task available, focusing on their interests and not their abilities. E. increase diversity and MBO.
In a 2011 survey by the Ethics Resource Center, ________
A) only two percent said CEOs were "very trustworthy" B) about two thirds said wrongdoing was not widespread in industry C) one-third of U.S. employees said their own managers "didn't exercise ethical behavior" D) about half said CEOs deserve what others might call "exorbitant" compensation
A capital expenditure results in a debit to
A) an expense account B) a capital account C) a liability account D) an asset account
A manager attempting to select an employment test that will most accurately assess the applicant's likely performance on the job is primarily concerned with theĀ _______ of the test.
A. reliability B. equity C. validity D. efficiency E. complexity