The average number of words in a romance novel is 64,245 and the standard deviation is 17,316. Assume the distribution is normal. Let X be the number of words in a randomly selected romance novel. Round all answers to 4 decimal places where possible.

a. What is the distribution of X? X ~ N( , )

b. Find the proportion of all novels that are between 48,661 and 65,977 words.

c. The 95th percentile for novels is words. (Round to the nearest word)

d. The middle 50% of romance novels have from words to words. (Round to the nearest word)

The average number of words in a romance novel is 64,200 and the standard deviation is 17,431. Assume the distribution is normal. Let X be the number of words in a randomly selected romance novel. Round all answers to 4 decimal places where possible.

a. What is the distribution of X? X ~ N( , )

b. Find the proportion of all novels that are between 62,457 and 74,659 words.

c. The 95th percentile for novels is words. (Round to the nearest word)

d. The middle 80% of romance novels have from words to words. (Round to the nearest word)

The average number of words in a romance novel is 64,419 and the standard deviation is 17,160. Assume the distribution is normal. Let X be the number of words in a randomly selected romance novel. Round all answers to 4 decimal places where possible.

a. What is the distribution of X? X ~ N(,)

b. Find the proportion of all novels that are between 71,283 and 83,295 words.

c. The 85th percentile for novels is  words. (Round to the nearest word)

d. The middle 60% of romance novels have from  words to  words. (Round to the nearest word)

The average number of words in a romance novel is 64,290 and the standard deviation is 17,422. Assume the distribution is normal. Let X be the number of words in a randomly selected romance novel. Round all answers to 4 decimal places where possible.

a. What is the distribution of X? X ~ N(___,____)

b. Find the proportion of all novels that are between 57,321 and 71,259 words. _____

c. The 95th percentile for novels is ____ words. (Round to the nearest word)

d. The middle 50% of romance novels have from ____words to_____ words. (Round to the nearest word)

1. Use Linux fedora

2. At the command prompt, type route and press Enter. What entries are listed? What does each entry represent? What IPv4 address is listed as your default gateway?

3. At the command prompt, type ip route add 1.0.0.0/8 via gwIP and press Enter, where gwIP is the IPv4 address of your default gateway.

4. At the command prompt, type route and press Enter. Is the route added in Step 3 visi- ble? Will this route interfere with traffic that is sent to the 1.0.0.0 network? Explain.

5. At the command prompt, type traceroute ftp.kernel.org and press Enter. How many routers are used to pass your packet to the ftp.kernel.org computer?

6. At the command prompt, type tracepath ftp.kernel.org and press Enter. Is the same path taken? If not, explain why.

7. At the command prompt, type the command cat /proc/sys/net/ipv4/ip_ forward and press Enter. Is your system configured as an IPv4 router? Next, type the command cat /proc/sys/net/ipv6/conf/all/forwarding and press Enter. Is your system configured as an IPv6 router?

CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and add pictures of the machine.)

Project 4-7 In this hands-on project, you apply and modify access permissions on files and directories and test their effects.

1. Switch to a command-line terminal (tty2) by pressing Ctrl+Alt+F2 and log in to the terminal using the user name of root and the password of LNXrocks!.

2. At the command prompt, type touch permsample and press Enter. Next, type chmod 777 permsample at the command prompt and press Enter.

3. At the command prompt, type ls -l and press Enter. Who has permissions to this file?

4. At the command prompt, type chmod 000 permsample and press Enter. Next, type ls –l at the command prompt and press Enter. Who has permissions to this file?

5. At the command prompt, type rm –f permsample and press Enter. Were you able to delete this file? Why?

6. At the command prompt, type cd / and press Enter. Next, type pwd at the command prompt and press Enter. What directory are you in? Type ls –F at the command prompt and press Enter. What directories do you see?

7. At the command prompt, type ls –l and press Enter to view the owner, group owner, and permissions on the foruser1 directory created in Hands-on Project 5-1. Who is the owner and group owner? If you were logged in as the user user1, in which category would you be placed (user, group, other)? What permissions do you have as this category (read, write, execute)?

8. At the command prompt, type cd /foruser1 and press Enter to enter the foruser1 directory. Next, type ls -F at the command prompt and press Enter. Are there any files in this directory? Type cp /etc/hosts . at the command prompt and press Enter. Next, type ls -F at the command prompt and press Enter to ensure that a copy of the hosts file was made in your current directory.

9. Switch to a different command-line terminal (tty3) by pressing Ctrl+Alt+F3 and log in to the terminal using the user name of user1 and the password of LNXrocks!.

10. At the command prompt, type cd /foruser1 and press Enter. Were you successful? Why? Next, type ls -F at the command prompt and press Enter. Were you able to see the contents of the directory? Why? Next, type rm –f hosts at the command prompt and press Enter. What error message did you see? Why?

11. Switch back to your previous command-line terminal (tty2) by pressing Ctrl+Alt+F2. Note that you are logged in as the root user on this terminal.

12. At the command prompt, type chmod o+w /foruser1 and press Enter. Were you able to change the permissions on the /foruser1 directory successfully? Why?

13. Switch back to your previous command-line terminal (tty3) by pressing Ctrl+Alt+F3. Note that you are logged in as the user1 user on this terminal.

14. At the command prompt, type cd /foruser1 and press Enter. Next, type rm –f hosts at the command prompt and press Enter. Were you successful now? Why?

15. Switch back to your previous command-line terminal (tty2) by pressing Ctrl+Alt+F2. Note that you are logged in as the root user on this terminal.

16. At the command prompt, type cd /foruser1 and press Enter to enter the foruser1 directory. Type cp /etc/hosts . at the command prompt and press Enter to place another copy of the hosts file in your current directory.

17. At the command prompt, type ls –l and press Enter. Who is the owner and group owner of this file? If you were logged in as the user user1, in which category would you be placed (user, group, other)? What permissions do you have as this category (read, write, execute)?

18. Switch back to your previous command-line terminal (tty3) by pressing Ctrl+Alt+F3. Note that you are logged in as the user1 user on this terminal.

19. At the command prompt, type cd /foruser1 and press Enter to enter the foruser1 directory. Type cat hosts at the command prompt and press Enter. Were you successful? Why? Next, type vi hosts at the command prompt to open the hosts file in the vi editor. Delete the first line of this file and save your changes. Were you successful? Why? Exit the vi editor and discard your changes.

20. Switch back to your previous command-line terminal (tty2) by pressing Ctrl+Alt+F2. Note that you are logged in as the root user on this terminal.

21. At the command prompt, type chmod o+w /foruser1/hosts and press Enter.

22. Switch back to your previous command-line terminal (tty3) by pressing Ctrl+Alt+F3. Note that you are logged in as the user1 user on this terminal.

23. At the command prompt, type cd /foruser1 and press Enter to enter the foruser1 directory. Type vi hosts at the command prompt to open the hosts file in the vi editor. Delete the first line of this file and save your changes. Why were you successful this time? Exit the vi editor.

24. At the command prompt, type ls -l and press Enter. Do you have permission to execute the hosts file? Should you make this file executable? Why? Next, type ls –l /bin at the command prompt and press Enter, Note how many of these files to which you have execute permission. Type file /bin/* at the command prompt and press Enter to view the file types of the files in the /bin directory. Should these files have the execute permission?

25. Type exit and press Enter to log out of your shell.

26. Switch back to your previous command-line terminal (tty2) by pressing Ctrl+Alt+F2. Note that you are logged in as the root user on this terminal.

27. Type exit and press Enter to log out of your shell.

Explain the ethical and legal considerations of a business protecting its employees (the accuser, the accused, and other employees in the company) while a workplace sexual harassment investigation is underway. Does your answer change if the allegation is a widely known scandal-making front page news?

URGENT!!!
Can you please solve this example in 50 minutes.

In the school, 70% of boys play basketball, 85% play soccer while 65% of boys play both sports.

a) Find the probability that the randomly chosen boy from the school plays at least one of those sports.

b) The director of the school organized a meeting with Miralem Pjanić and invited all the boys that play soccer. Miralem asked them how many of them play basketball too. What percentage of affirmative responses did he receive? (Enter the percentage to 2 decimal places.)

c) Are the events „The boy plays soccer“ and „The boy plays basketball“ independent? (Check the calculation and then enter 0 for "NO" or 1 for "YES".)

Using the demographic information in the table below, consider the following scenario: A teacher chooses a student to dim the lights and a student to shut the door. In how many ways can the teacher do this if a student may do both jobs and:

a. Both are girls?

b. One is a boy and one is a girl?

c. At least one is a boy?

d. The door closer is a boy?

e. Neither are seniors?

f. Neither are education majors?