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2 5. a capital letter, The probability distribution of a Creative Commons Attribution NonCommercial License 4.0. The probability that X is between Continuous data, on the other hand, can take any value and varies over time. You intend to seek expected behaviour in future. It's commonly used in fields like psychology, social sciences and sociology, educational research, anthropology, political science, and more. 2023 FullStory, Inc | Atlanta London Sydney Hamburg Singapore, Complete, retroactive, and actionable user experience insights, Securely access DX data with a simple snippet of code, Quantify user experiences for ongoing improvement, See how different functions use FullStory, See how Carvana's product team gets insight at scale, Explore the findings from our new global consumer survey, Difference between quantitative and qualitative data. The numbers themselves dont have meaning that is, you wouldnt add the numbers together.

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Sample questions

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  1. Which of the following is an example of a quantitative variable (also known as a numerical variable)?

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    (A) the color of an automobile

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    (B) a persons state of residence

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    (C) a persons zip code

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    (D) a persons height, recorded in inches

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    (E) Choices (C) and (D)

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    Answer: D. a persons height, recorded in inches

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  3. Which of the following is an example of a categorical variable (also known as a qualitative variable)?

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    (A) years of schooling completed

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    (B) college major

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    (C) high-school graduate or not

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    (D) annual income (in dollars)

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    (E) Choices (B) and (C)

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    Answer: E. Choices (B) and (C) (college major; high-school graduate or not)

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    College major (such as English or mathematics) and high-school graduate (yes or no) both describe non-numerical qualities.

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If you need more practice on this and other topics from your statistics course, visit 1,001 Statistics Practice Problems For Dummies to purchase online access to 1,001 statistics practice problems!