T10 (P) - Interval Estimation

23 Outubro 2017, 13:30 • Alexandra Bugalho de Moura

Interval Estimation.

- Confidence level of the confidence interval and probability of the random interval.

- Confidence interval for the difference of means of normal populations.

- Exercises.

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Lesson 4

19 Outubro 2017, 15:30 • Wilson Araújo

Point estimation exercises: 7 c), 9, 6, 8 a) b) (consistency).

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T9 - Interval Estimation

18 Outubro 2017, 13:30 • Alexandra Bugalho de Moura

Introduction to interval estimation.

Random interval and confidence interval.

Pivotal Method. Example.

Confidence interval for the mean of normal populations (known and unknown variance).

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T8 - Point Estimation

16 Outubro 2017, 13:30 • Alexandra Bugalho de Moura

Properties of estimators:

- Unbiasedness

- Efficiency: relative and absolute (Frechet-Cramer-Rao inequality)

- Mean Squared Error

- Consistency

Examples

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Lesson 3

12 Outubro 2017, 15:30 • Wilson Araújo

Sampling exercises: 19, 27 and 37.

Point estimation exercises: 7 a)-b).

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