Read on Expected Values, Section 2.2, pp. 56-59, in Statistical Inference by Cassella and Berger.

Read on Moments and Moment generating functions, Section 2.3, pp. 59-68, in Statistical Inference by Cassella and Berger.

Do the following problems.

(1)

Exercise 2.11 on page 77 in Statistical Inference by Cassella and Berger.

(2)

Exercise 2.14 on page 78 in Statistical Inference by Cassella and Berger.

(3)

Exercise 2.17 on page 78 in Statistical Inference by Cassella and Berger.

(4)

Exercise 2.18 on page 78 in Statistical Inference by Cassella and Berger.

(5)

Exercise 2.23 on page 79 in Statistical Inference by Cassella and Berger.

(6)

Exercise 2.25 on page 79 in Statistical Inference by Cassella and Berger.

(7)

Exercise 2.26 on page 79 in Statistical Inference by Cassella and Berger.

(8)

Exercise 2.28 on page 79 in Statistical Inference by Cassella and Berger.

(9)

Exercise 2.32 on page 80 in Statistical Inference by Cassella and Berger.

(10)

Exercise 2.33(b) on pages 80 and 81 in Statistical Inference by Cassella and Berger.