Which statement is correct concerning one-way ANOVA?
A) Only one categorical variable is involved.
B) A treatment is the same as a particular combination of factor levels.
C) The set of independent variables consists of both categorical and metric variables.
D) Both A and B are correct.
D
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In the BCG matrix, question marks are in a sector with little potential for growth
Indicate whether the statement is true or false
____ methods increase the possibility that future results will compare favorably with planned results.
a. Preliminary control b. Concurrent control c. Feedback control d. Service control
Which is the LEAST valid reason for looking up secondary data sources?
a. The sources contain more extensive data than primary sources. b. Secondary data can help a researcher gain perspective on the problem. c. The researcher feels uncomfortable interviewing people. d. Secondary sources may eliminate the need to collect primary data.
Because consumers are loyal to a brand innovation should be avoided.
a. True b. False