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_____ variable can have values that are numbers on the real number line.
sequence of operations that takes inputs and turns them into outputs is a
B. statistical analysis
C. runs plot
D. random sampling
_____ variable can have values that indicate into which of several segments of
a population it belongs.
set of existing units we wish to study is called a _____.
refers to describing the important aspects of a set of measurements.
A. Statistical Process Control
B. Runs plot
C. Descriptive statistics
D. Times Series plot
situations when it is not possible to number all of the units in a population,
we often use a _____ sample to approximate a random sample.
A. random with replacement
C. random without replacement
runs plot with an erratic pattern would indicate that the process is
A. in control
B. out of control
a unit is placed back into the population after being selected for a sample, we
are sampling _____.
A. without replacement
B. during replacement
C. with replacement
_____ is used to help select items for a random sample.
A. runs plot
B. qualitative variable
C. ratio variable
D. random number table
process that is in statistical control does not necessarily imply that the
process is __________.
A. statistically random
B. using a quantitative variable
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