TABLE 11-8
An important factor in selecting database software is the time required for a user to learn how to use the system. To evaluate three potential brands (A, B and C) of database software, a company designed a test involving five different employees. To reduce variability due to differences among employees, each of the five employees is trained on each of the three different brands. The amount of time (in hours) needed to learn each of the three different brands is given below:
Below is the Excel output for the randomized block design:
-Referring to Table 11-8, what are the degrees of freedom of the F test statistic for testing the block effects?
Definitions:
Rorschach Inkblot Test
A psychological test in which subjects' perceptions of inkblots are recorded and then analyzed using psychological interpretation, complex algorithms, or both, to examine a person's personality characteristics and emotional functioning.
Validity
The ability of a test to measure what it was designed to measure.
Reliability
In test construction, the consistency of scores derived from a test, from one time and place to another.
Clinical Observations
The process of watching, recording, and analyzing a patient's behavior and symptoms as part of a medical or psychological assessment.
Q15: Referring to Table 9-3, the population of
Q58: Referring to Table 11-5, the total mean
Q60: Referring to Table 12-7, the value of
Q120: Referring to Table 11-3, the decision made
Q125: Referring to Table 11-2, the p-value of
Q134: A campus researcher wanted to investigate the
Q156: Referring to Table 13-2, what is the
Q175: Referring to Table 10-5, you must assume
Q181: Referring to Table 13-10, the residual plot
Q193: Referring to Table 13-4, the managers of