In a simple linear regression problem, which of the following table values would be appropriate for the mean of y given a 90% confidence interval and a sample size of 13?

A) 1.782
B) 1.796
C) 1.645
D) 2.179


B

Business

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In the interbank market for foreign exchange, the ____ refers to the price that a bank is willing to pay for a unit of foreign currency.

a. offer rate b. bid rate c. spread rate d. transaction rate

Business

Answer the following statements true (T) or false (F)

1. Taking care of the customer applies equally well to nonprofit and for-profit businesses.  2. In business, innovation is defined as finding ways to deliver new or better goods or services.  3. Whereas a generation ago organizations rewarded employees for their efficiency, today the emphasis is on length of service.  4. Despite continued immigration, the proportion of racial or ethnic groups in the United States is expected to be stable well into the next century

Business

Antonio and Trina are a young couple with two small children, Jason (age four) and Claudia (age two). Trina is an account executive for a brokerage firm while Antonio has taken a couple years off from his profession as a civil engineer to work on an MBA degree. Right now Antonio and Trina's budget is very tight, as they are accustomed to living on two incomes, but Trina's employer has just circulated employer benefit information, so Antonio and Trina believe this is a good time to evaluate their life insurance needs. They have listed the financial information they believe is relevant.

Business

Advertising, public relations, personal selling, and sales promotion are the four elements of _____

a. communication channels b. communication c. selling d. promotion

Business