TEKS.MATH.9-12.VI.B.1

Which one of these variables is a continuous random variable?

• The time it takes a randomly selected student to complete an exam.
• The number of tattoos a randomly selected person has.
• The number of women taller than 68 inches in a random sample of 5 women. 
• The number of correct guesses on a multiple choice test. 

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TEKS.MATH.9-12.VI.B.1

Classify: The numbers of cheeseburgers a fast-food restaurant serves each day

• None of these
• Abstract
• Continuous
• Discrete

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TEKS.MATH.9-12.VI.B.1

Categorical or Quantitative?
Years of schooling completed

• Categorical
• Quantitative

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TEKS.MATH.9-12.VI.B.1

Female / Male

• Categorical
• Quantitative

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TEKS.MATH.9-12.VI.B.1

Hair Color

• Categorical
• Quantitative

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TEKS.MATH.9-12.VI.B.1

Agree / Disagree

• Categorical
• Quantitative

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TEKS.MATH.9-12.VI.B.1

Agree / Disagree

• Categorical
• Numerical

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TEKS.MATH.9-12.VI.B.1

The time it takes for a light bulb to burn out. 

• Discrete
• Continuous

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TEKS.MATH.9-12.VI.B.1

The time it takes for a light bulb to burn out.

• Continuous
• Discrete

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TEKS.MATH.9-12.VI.B.1

How many siblings do you have?

• Categorical
• Quantitative

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TEKS.MATH.9-12.VI.B.1