An Example of a Business Using Information Systems to Attain

question 116

Multiple Choice

An example of a business using information systems to attain operational excellence is

• A)Walmart's RetailLink system.
• B)the Mandarin Oriental hotel's customer-preference tracking system.
• C)Verizon's Web-based digital dashboard.
• D)Apple Inc.'s iPod.

---

Definitions:

Two-sided Test

A statistical test designed to determine if there is a significant difference between a parameter and a specific value, in either direction.

One-sided Test

A statistical test in which the alternative hypothesis specifies a direction of the test statistic, either greater than or less than a certain range.

Two-sided Test

A hypothesis test that allows for the exploration of relationships in both directions, testing for the possibility of an effect in either direction.

P-value

The likelihood of test results being as significantly extreme or more so than what was observed, on the pretext that the null hypothesis is correct.