Your Perfect Assignment is Just a Click Away

We Write Custom Academic Papers

100% Original, Plagiarism Free, Customized to your instructions!


Answer the following questions from your textbook.
pp. 325-326—Question 6.47 (parts a – c)  and Question 6.54 (parts a – c);

6.47 REACHING THE AMERICAN DREAM. Refer to Exercise 3.13 and the 2019 Even survey on reaching the “American Dream” (i.e., home ownership and financial stability). Of the 1,083 Americans who participated in the survey, 260 (or 24%) claimed to have achieved the “American Dream.” Let p represent the true proportion of all Americans who believe they have achieved the American Dream.

  1. Give a point estimate of p.
  2. Compute an interval estimate of p. Use a confidence coefficient of .90.
  3. Practically interpret the interval, part b.
  4. Explain the theoretical meaning of the confidence coefficient, .90.

6.54 STUDY OF AIRCRAFT BIRD-STRIKES. As worldwide air traffic volume has grown over the years, the problem of airplanes striking birds and other flying wildlife has increased dramatically. The International Journal for Traffic and Transport Engineering (Vol. 3, 2013) reported on a study of aircraft bird strikes at Aminu Kano International Airport in Nigeria. During the survey period, a sample of 44 aircraft bird strikes were analyzed. The researchers found that 36 of the 44 bird strikes at the airport occurred above 100 feet. Suppose an airport air traffic controller estimates that less than 70% of aircraft bird strikes occur above 100 feet. Comment on the accuracy of this estimate. Use a 95% confidence interval to support your inference.

p. 343— Question 6.111 
Submit Homework 4 as a Word document to the appropriate assignment folder no later than Sunday 11:59 PM EST/EDT. (This assignment folder may be linked to Turnitin.)


Our Service Charter

1. Professional & Expert Writers: Studymonk only hires the best. Our writers are specially selected and recruited, after which they undergo further training to perfect their skills for specialization purposes. Moreover, our writers are holders of masters and Ph.D. degrees. They have impressive academic records, besides being native English speakers.

2. Top Quality Papers: Our customers are always guaranteed papers that exceed their expectations. All our writers have +5 years of experience. This implies that all papers are written by individuals who are experts in their fields. In addition, the quality team reviews all the papers before sending them to the customers.

3. Plagiarism-Free Papers: All papers provided by Studymonk are written from scratch. Appropriate referencing and citation of key information are followed. Plagiarism checkers are used by the Quality assurance team and our editors just to double-check that there are no instances of plagiarism.

4. Timely Delivery: Time wasted is equivalent to a failed dedication and commitment. Studymonk is known for timely delivery of any pending customer orders. Customers are well informed of the progress of their papers to ensure they keep track of what the writer is providing before the final draft is sent for grading.

5. Affordable Prices: Our prices are fairly structured to fit all groups. Any customer willing to place their assignments with us can do so at very affordable prices. In addition, our customers enjoy regular discounts and bonuses.

6. 24/7 Customer Support: At Studymonk, we have put in place a team of experts who answer all customer inquiries promptly. The best part is the ever-availability of the team. Customers can make inquiries anytime.