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

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 calculated value of the test statistic is

A) -0.1777
B) -0.0185
C) 1.2068
D) 1.5190