Question 473279
Which of the following variables are best thought of as continuous, which discrete? Indicate your choice for each by checking the appropriate column. 
Please indicate Discrete or Continuous 
A) the number of tickets purchased by a caller on a rose Bowl ticket hotline
discrete
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B) The mass of the solid impurities per mililiter of Los Angeles tap water
continuous
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C) The time that a student in Calculus 101 takes to complete a midterm exam
continuous
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D) The amount of coffee in a cup dispensed by a coin-operated coffee machine
continuous
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Cheers,
Stan H.
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