Can my tutor please explain and answer all of the following question, please show your work.

Chapter 5.2 Coffee with Meals A researcher wishes to determine the number of cups of coffee a customer drinks with an evening meal at a restaurant. Find the mean. variance, and standard deviation for the distribution. POD 0.31 1 2 3 0.42 0.21 4 10.04 0.02 distribution. 3. Daily Newspapers A survey was taken of the number of daily newspapers a person reads per day. Find the mean, variance, and standard deviation of the PAN 0.42 0.20 0.03 New Homes A contractor has four new home plans. Plan I is a home with six windows. Plan 2 is a home with seven windows. Plan 3 has eight windows, and plan 4 has nine windows. The probability distribution for the sale of the homes is shown. Find the mean, variance, and standard deviation for the number of windows in the homes that the contractor builds. POX 03 0.4 0.25 0.05 HI. Grab Bags A convenience store has made up 20 grab bag gifts and is offering them for $2.00 a bag. Ten bags contain merchandise worth $1.00. Six bags contain merchandise worth $2.00, and four bags contain had four bags contain merchandise worth $3.00. Suppose you purchase one bag. What is your expected gain or loss? 5. Lottery Prizes A lottery offers one $1ooo prize, one $500 prize, and five Stoo prizes, One thousand tickets are sold at $3 each. Find the expectation if a person buys one ticket. 18. Life Insurance A 35-year-old woman purchases a $10o,ooo term life insurance policy for an annual payment of $360. Based on a period life table for the U.S. government, the probability that she will survive the year is 0.999057. Find the expected value of the policy for the insurance company. Chapter 5.3 5. Compute the probability of X successes, using the binomial formula a n - 6, X- 3.p - 0.03 b. n = 4. X - 2. p - 0.18 c. n - 5. X- 3. p= 0.63 Belief in UFOs A survey found that 10% of Americans believe that they have seen a UFO. For a sample of 10 people, find each probability. a. . That at least 2 people believe that they have seen a UFO 6. . That 2 or 3 people believe that they have seen a UFO . That exactly I person believes that he or she has seen a UFO 9. High Blood Pressure Twenty percent of Americans ages 25 to 74 have high blood pressure. If 16 randomly selected Americans ages 25 to 74 are selected, find each probability. . None will have high blood pressure. b. . One-half will have high blood pressure. c. . Exactly 4 will have high blood pressure. 15. People Who Have Some College Education Fifty-three percent of all persons in the U.S. population have at least some college education. Choose to persons at random. Find the probability that a. Exactly one-half have some college education b. At least 5 do not have any college education c. Fewer than 5 have some college education 19. Airline Accidents Twenty-five percent of commercial airline accidents are caused by bad weather. If 300 commercial accidents are randomly selected, find the mean, variance, and standard deviation of the number of accidents caused by bad weather. 3. Watching Fireworks A survey found that 21% of Americans watch fireworks on television on July 4. Find the mean, variance, and standard deviation of the number of individuals who watch fireworks on television on July 4 if a random sample of 1000 Americans is selected. 26. Survey on Answering Machine Ownership In a survey. 63% of Americans said they own an answering machine. If 14 Americans are selected at random, find the probability that exactly 9 own an answering machine. 30. Job Elimination In a recent year, 13% of businesses have eliminated jobs. If 5 businesses are selected at random, find the probability that at least 3 have eliminated jobs during that year