A. The description of decision making process
B. The methods for organizing, displaying, and describing data
C. How to describe the probability distribution
D. None of the above
A. the methods to make decisions about population based on sample results
B. how to make decisions about mean, median, or mode
C. how a sample is obtained from a population
D. None of the above
A. Zero
B. Fixed
C. Not fixed
D. Nothing
A. Dispersion/ Variability
B. Measurement error
C. Random error
D. Instrument error
A. Sample survey
B. Accounting
C. Investigation
D. Complete enumeration
A. Discrete variable
B. Continuous variable
C. Qualitative variable
D. Constant
A. Raw data
B. Primary data
C. Secondary data
D. Qualitative data
A. Secondary data
B. Organized data
C. Primary data
D. None of these
A. Height of a student
B. Liking or disliking of (500) persons of a product
C. Income of a government servant in a city
D. Yield from a wheat plot
A. a discrete variable
B. a continuous variable
C. a constant
D. a qualitative variable