Intro to Stats problem set

I’m stuck on a Statistics question and need an explanation.

Requires textbook. Pictures are below. I also need to show my work for the problems, so it would be great if the answers to the questions were written out w/ steps. And you can send pictures of those papers with the steps/answers.

The problems are:

Ch 1: #34 (Chapter 1 problems are on pages 28 to 31)

Ch 2: #5, 18b, 22, 40; (Chapter 2 problems are on pages 51 to 60)

Ch 3: #19, 50, 53, 54a; (Chapter 3 problems are on pages 90 to 99)

Link to textbook:

Let me know if you can’t find any of the problems.