To apply the Wilcoxon rank sum test to determine whether the location of population 1 is different from the location of population 2, the samples must be:
a. larger than 30 c. drawn from normal populations.
b. independent. d. drawn from matched pairs experiment.
B
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Smith Corporation is involved in the evaluation of a new computer-integrated manufacturing system. The system has a projected initial cost of $1,000,000 . It has an expected life of six years, with no salvage value, and is expected to generate annual cost savings of $250,000 . Based on Smith Corporation's analysis, the project has a net present value of $57,625. Refer to Smith Corporation. What
is the project's profitability index? a. 1.058 b. .058 c. .945 d. 1.000
The Acme Global Corporation prefers to concentrate decision making at the top of the organizational chart. This allows the company to focus on hiring good decision makers in only a few jobs. This would indicate that Acme Global has a high degree of _________ in its structure.
A. centralization B. vertical differentiation C. horizontal differentiation D. formalization E. None of the above
Which type of discrimination is based on a person's heritage or cultural characteristics?
A) race discrimination B) color discrimination C) national origin discrimination D) genetic information discrimination
A "chargeback" occurs when
A) a credit card holder is charged interest on past purchases. B) a borrower is charged additional interest for early repayment of a loan. C) a consumer returns previously charged merchandise. D) a card issuer charges a disputed amount back to the merchant.