California National University Time Spent on Electronic Devices Discussion

Hello, I need help working on these exercises and make sure to show work as much as you can.

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These are the exercises below:

I need each part to be in a different file.

One:

30.4: 1, 7, 8, 11, 13; Supplemental #1, 4

30.7: 1, 2, 4

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Two:

11.4 #4, #5(c-f), #6(c-f), #8(f), #12

– For #5 and #6, solve the problem in factored form.

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Third

Also, I have a quiz that is timed. It’s only 5 questions and the time given is 30 minutes. Let me know if you can do it. I’ll post the questions whenever you think your ready to take it. (I need it to be done in 10 hours so ASAP is better)

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Fourth

Turn in answers to Questions 1 – 5 on page 710.

1. What information are you seeking? Restate the research question.
2. What is the population you are interested in?
3. What type of sampling is reasonable, and how are you going to undertake it?
   • I suggest using Google Doc to create and administer your survey.
4. What size should your sample be?
   • See below
5. What questions will you ask in your survey? (Have at least 5)

Your sample size will depend on the population size. You can aim for a sample size with a +/-10% margin of error.

Here is the like of the book that you can use: (https://drive.google.com/file/d/1QAJfAhBkxIvEOZpy9IgZ0bh-KdqiFi0G/view?fbclid=IwAR06IsBsgLkCPXoxE-vEQHTtbB8Utwdq9tUa317W4pi5EklnrJC6cwJD3uM)

Thank you.