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United StatesStatisticsQuick questions

Unit 1: Exploring One-Variable Data

Quick questions on Representing a categorical variable with tables - AP Statistics Unit 1

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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In a class of 4040, 1616 prefer math. State the relative frequency as a percentage. [1 point]
What is q2?
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Explain why relative frequencies are better than counts for comparing two surveys of different sizes. [2 points]
What is proportions that do not sum to one?
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If your relative frequencies do not add to 11 (or 100%100\%, allowing for rounding), you have miscounted or used the wrong total.

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