What is a density curve?
a. density curve of a variable is any type of curve which represents the distribution of the variable.
b. a density curve of a variable represents the distribution of a discrete variable.
c. a density curve of a variable is a smooth curve with which one can identify the shape of the distribution of the variable.
d. a density curve of a variable represents the approximate distribution of a continuous variable.
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What is a density curve?
a. density curve of a variable is any type of curve which represent...
a. density curve of a variable is any type of curve which represent...
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