* In 2011, there were 268, 752 hybrid or electric cars sold in the United Stated . The Chevy Volt in 2011 had a market share in the hybrid/electric car market of 2.85 %, just below the market share of its main competitor the Nissan Leaf of 3.59%. The Toyota Prius dominates the hybrid/electric market with a market share of 50.77%. The Lexus 250h, which is also one of the Chevy’s main competitors, has the lowest market share of 0.01%. A visual representation of the market shares can be found in Appendix I.
Chapter 13 Exercise 6 The owner of Maumee Ford-Mercury-Volvo wants to study the relationship between the age of a car and its selling price. Listed below is a random sample of 12 used cars sold at the dealership during the last year. Car Age (years) Selling Car Age (years) Selling Price ($000) Price ($000) 1 9 8.1 7 8 7.6 2 7 6.0 8 11 8.0 3 11 3.6 9 10 8.0 4 12 4.0 10 12 6.0 5 8 5.0 11 6 8.6 6 7 10.0 12 6 8.0 a. If we want to estimate selling price on the basis of the age of the car, which variable is the dependent variable and which is the independent variable? b-1.
Perform the five-step hypothesis test on data pertaining to your selection. 1. Stating the research question: Is the average age of someone buying a car from the autoplex greater than or equal to 40 years old. 2. Specify the null and alternative hypothesis and the level of significance: Null Hypothesis: The average age of someone buying a car is greater than or equal to 40 years old.
Each unit of part # 2206 is sold for $15. The unit production cost of part # 2206 is $3. The fixed monthly cost of operating the production facility is $3000. How many units of part # 2206 have to be sold in a month to break-even? Answer Selected Answer: 250 Correct Answer: 250 Question 9 0 out of 2 points A university is planning a seminar.
The FBI reports for 2008 shows that the numbers of violent crimes dropped 11.6% in the city of Detroit. From 2000 to 2004 Detroit’s rate has dropped 23% drastically. In 2007, the city had the sixth highest rate of violent crime among the twenty-five largest U.S. cities. FBI reports In 2010, city of Detroit neighborhoods were not listed as among those in major cities with the 25 highest crime rates in the U.S. as reported by neighborhoods. Detroit recorded 308 criminal homicides in 2010, a 15.4% drop from the previous year’s count of 364.
One argument that has risen is the interference within neighbor hoods. For example a neighborhood in southwest Detroit could see thousands of more trucks pass by, and could have the neighborhood completely rearranged (3). Another negative that the new bridge could bring is the amount of money that will be used from Michigan and Canada. If tolls are what plan on paying it back it could took much longer than anticipated. A special interest group who are not in favor of the proposal is Manuel Moroun who is the owner of the ambassador bridge along with the Detroit international bride
With a degree from these types of colleges a graduate usually will make their way into upper echelon of the United States workforce. However, Asian Americans only hold less than two percent of top corporate jobs. The average income of an Asian American in the year of 2009 was approximately $68,780, which is the highest among all race groups. However, the poverty rate of Asians in 2009 was up to 12.5 percent from 10.6 percent in 2007. Researchers, supported by Deloitte, Goldman Sachs, Pfizer and Time Warner, conducted 2,952 surveys of working-aged men and women and gathered qualitative and quantitative data to conclude that many Asian-Americans, whether immigrant or native born, find it hard to "fit in" the upper management ranks.
At the end of the year they had sold 418,812 Mustangs. The 1964 1/2, as it was later called, was available in only two models, the Coupe and the Convertible. In late 1964 Ford teamed with Carroll Shelby to build the fastback. They built it to compete with the corvette. There was 562 built in 1951, 550 street models and 12 race models.
Today’s report, the centers second on the subject, involved a survey of 2,000 students and 400 administrators as well as 6 national studies. The center found that “the situation on America’s campuses has deteriorated” since 1993 when it underwent its first study. In the year 2002, approximately sixty-nine percent of college students drank alcohol in the past month compared to sixty percent of their non-enrolled college peers. Five percent of college students drank alcohol daily compared to four percent of their non-enrolled peers. College students are much more likely to engage in binge drinking than non-college students.
Explain the difference in these two readings. 8. In the legend beneath Figure 2, the authors give an equation indicating that diastolic blood pressure is DBP = 25.8 + 0.13x. If the value of x is postnatal age of 30 hours, what is the value for Yˆ for neonates ≤ 1,000 grams? Show your calculations.