Which of the following is a continuous numerical data set?

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Multiple Choice

Which of the following is a continuous numerical data set?

Explanation:
Continuous numerical data are measurements that can take any value within a range, including fractions. Weight in kilograms fits this because you can have values like 50.0, 50.3, 50.37, and so on, limited only by the scale’s precision. The number of students in a class is a count, so it can only be whole numbers (20, 21, 22, …). Student ID numbers are identifiers used for labeling, not measurements, so they don’t form a continuous scale. The number of pets owned is also a count and thus discrete. So weight measured in kilograms is the continuous data.

Continuous numerical data are measurements that can take any value within a range, including fractions. Weight in kilograms fits this because you can have values like 50.0, 50.3, 50.37, and so on, limited only by the scale’s precision. The number of students in a class is a count, so it can only be whole numbers (20, 21, 22, …). Student ID numbers are identifiers used for labeling, not measurements, so they don’t form a continuous scale. The number of pets owned is also a count and thus discrete. So weight measured in kilograms is the continuous data.

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