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Unit 7: Inference for Quantitative Data: Means

Quick questions on Carrying out a two-sample (or paired) t-test - AP Statistics Unit 7

2short 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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Write the two-sample t statistic and name the standard error type. [2 points]
What is q2?
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Paired data give xˉd=3\bar{x}_d = 3, sd=6s_d = 6, n=16n = 16. Find the paired t statistic. [1 point]

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