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

question 90

Multiple Choice

SCENARIO 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 Scenario 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:

Warranty Repairs

Services to repair or replace parts of a product free of charge within a specific timeframe, as provided for under a warranty agreement.

Product Warranty Expense

The estimated cost of repairing or replacing products under warranty, recognized as an expense by a company.

Sales

This refers to the total revenue a company generates from selling goods or services to customers within a specific period.

Medicare Tax

A payroll tax that funds the Medicare program, which provides health insurance for eligible elderly and disabled individuals.