TABLE 12-4 A Computer Used by a 24-Hour Banking Service Is Supposed

question 178

Multiple Choice

TABLE 12-4
A computer used by a 24-hour banking service is supposed to randomly assign each transaction to one of 5 memory locations. A check at the end of a day's transactions gave the counts shown in the table to each of the 5 memory locations, along with the number of reported errors.

The bank manager wanted to test whether the proportion of errors in transactions assigned to each of the 5 memory locations differ.
-Referring to Table 12-4, the critical value of the test statistic at 1% level of significance is

• A) 7.7794.
• B) 13.2767.
• C) 20.0902.
• D) 23.2093.

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Definitions:

Trademark Infringement

The illicit application of a trademark or service mark, or a mark that's strikingly similar, on associated or competing products and services, causing confusion among customers.

Wrongfully Received

Obtaining assets or benefits without legal right or justification.

Infringer

An individual or entity that violates or encroaches upon someone else's rights, especially intellectual property rights.

Service Marks

Symbols, names, or logos used by companies to identify and distinguish their services from those of others.