The ________ is a statistic summarizing the strength of association between two metric variables
A) multiple regression analysis
B) partial correlation coefficient
C) ANOVA
D) product moment correlation
D
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Which of the following statements is true about an expert system?
A) It is composed of a network of processing elements that work in parallel to complete a task, attempt to approximate the functioning of the human brain and can learn by example. B) It is a program that works in the background to provide some service when a specific event occurs. C) It uses reasoning methods based on knowledge about a specific problem domain in order to provide advice. D) It allows you to make hypothetical changes to the data associated with a problem and observe how these changes influence the results. E) It groups related records together on the basis of having similar values for attributes.
Which of the following information would NOT be included on the job cost sheet?
a. cost of direct materials b. cost of direct labor c. cost of factory overhead applied d. cost of indirect labor