lecture

17 Abril 2024, 13:30 • Adriana Cornea-madeira

We discussed about the Type I and II error, how to compute the type II error and the power of a test.

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lecture

15 Abril 2024, 13:30 • Adriana Cornea-madeira

We discussed how to conduct hypothesis testing for the population mean when the variance is unknown, and for the population proportion (when sample is large). Some simple examples were discussed.

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Lesson 8

11 Abril 2024, 15:30 • Ricardo Pinto Moura

Exercises: 9.5, 9.10 a) with extra questions, 9.11, 9.13

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Lesson 8

11 Abril 2024, 13:30 • Ricardo Pinto Moura

Exercises: 9.5, 9.10 a) with extra questions, 9.11, 9.13

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lecture

10 Abril 2024, 13:30 • Adriana Cornea-madeira

We did some applied exercises related to hypothesis testing for the population mean with known variance using the rejection rule based on the critical value from N(0,1) and the p-value approach. We considered one-tailed and two-tailed tests.

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