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

question 186

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 degrees of freedom of the test statistic is

• A) 4.
• B) 8.
• C) 10.
• D) 448.

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Definitions:

Labeled Structures

Refers to parts of a diagram or model that have been marked with labels to identify them.

Cervix

The lower, narrow part of the uterus that opens into the vagina, which serves both as a passageway for sperm to enter and as a barrier to protect the uterus.

Labeled Structures

Physical structures in biological entities marked for identification or to illustrate particular components.

Corpus Luteum

A temporary glandular structure in the ovary that produces progesterone, essential for maintaining pregnancy.