The bar graph below shows the percentage of people having different views on college education. In 2000, 24% of adults viewed a college education as essential for success. For the period 2000 through 2010, the percentage viewing a college education as essential for success increased on average by approximately 2.5 each year. If this trend continues, by which year will 64% of all adults view a college education as essential for success? 64% of adults will view a college education as essential for success by the year Changing Attitudes Towards College 60- 50 A college education A college education is available for quatified students is essential for 40 KUccess. * 30- 20- 10- 24% 49% 35% 31% 0- 2000 2010 2000 2010

The bar graph below shows the percentage of people having different views on college education. In 2000, 24% of adults viewed a college education as essential for success. For the period 2000 through 2010, the percentage viewing a college education as essential for success increased on average by approximately 2.5 each year. If this trend continues, by which year will 64% of all adults view a college education as essential for success? 64% of adults will view a college education as essential for success by the year Changing Attitudes Towards College 60- 50 A college education A college education is available for quatified students is essential for 40 KUccess. * 30- 20- 10- 24% 49% 35% 31% 0- 2000 2010 2000 2010

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Use this data and build a model of overall satisfaction. If a customer reports satisfaction ratings as follows, what is their overall satisfaction rating likely to be? (Keep one decimal place) Comfort = 84.5 Amenities = 86.7 In-House Dining = 78.9 Hotel Overall Comfort Amenities In-House Dining Cabo de Gata Vista 86.0 85.0 72.2 89.2 Cap d’Agde Resort 89.8 89.8 92.5 88.8 Club Lapu-Lapu 87.1 87.0 74.9 89.6 Hacienda Punta Barco 86.1 85.8 77.3 90.8 Hotel Iguana 89.1 91.2 81.9 88.5 Mokihana Hōkele 90.2 90.5 82.0 98.7 Muri Beach Odyssey 94.3 95.5 90.8 97.7 Pattaya Resort 92.9 96.8 84.1 96.6 Penang Resort and Spa 90.4 91.4 87.8 91.1 Rendezvous Kolocep 86.0 85.5 76.4 91.4 Rotorua Inn 87.1 89.0 91.6 73.5 Sainte-Maxime Quarters 88.6 89.1 78.2 91.2 Sanya Deluxe 85.1 84.0 77.3 91.8 Sidi Abdel Rahman Palace 89.0 90.1 93.0 89.6 Sojourner’s Respite 92.8 90.3 100.0 88.4 Spa Carribe 91.2 93.0 94.7 97.0 Spirit of Mykonos 89.3 91.4 85.8 90.7 Terracina Retreat…
Each year forbes ranks the world’s most valuable brands. A portion of the data for 82 ofthe brands in the 2013 forbes list is shown in Table 2.12 (forbes website, february, 2014).The data set includes the following variables:brand: The name of the brand.Industry: The type of industry associated with the brand, labeled Automotive& Luxury, Consumer Packaged Goods, financial Services, Other, Technology.brand Value ($ billions): A measure of the brand’s value in billions of dollarsdeveloped by forbes based on a variety of financial information about the brand.1-Yr Value Change (%): The percentage change in the value of the brand over theprevious year.brand Revenue ($ billions): The total revenue in billions of dollars for the brand.a. Prepare a crosstabulation of the data on Industry (rows) and brand Value ($ billions).Use classes of 0–10, 10–20, 20–30, 30–40, 40–50, and 50–60 for brand Value($ billions).b. Prepare a frequency distribution for the data on Industry.
Use the following information to answer the question. Many couples believe that it is getting too expensive to host an "average" wedding in the United States. According to the website www.costofwedding.com,theaveragecostofaweddingintheU.S.in 2009 was $24,066. Recently, in a random sample of 40 weddings in the U.S. it was found that the average cost of a wedding was $23,224, with a standard deviation of $2,903. On the basis of this, a 9 5% confidence interval for the mean cost of weddings in the U.S. is $22,296 to $24,152. Does the confidence interval provide evidence that the mean cost of a wedding has decreased? Explain your reasoning.
The Chicago Cubs win an average of 56.8% of all their games. How should this data be classified? A. None of these Options B. Quantitative C. Qualitative D. Categorical
C8. According to the Pew Research Center (2015), recent immigrants are better educated than earlier immigrants to the United States. The change was attributed to the availability of better education in each region or country of origin. The percentage of immigrants 25 years of age and older who completed at least high school is reported in this table for 1970 to 2013. Write a statement describing the change over time in the percentage who completed at least a high school degree. 1970 1980 1990 2000 2013 Mexico 14 17 26 30 48 Other Central/South America 57 53 60 66 Asia 75 72 75 82 84 48 68 81 87 95 Europe 36 48 52 58 72 Caribbean 81 91 88 85 85 Africa Source: Pew Research Center, Modern Immigration Wave Brings 59 Million to U.S., Driving Population Growth and Change Through 2065, 2015. Retrieved from https://www.pewresearch.org/hispanic/2015/09/28/modern- immigration-wave-brings-59-million-to-u-s-driving-population-growth-and-change-through-2065/ 52
By a small margin, Facebook remains the top choice of social media over all ages, with 29% using Facebook most often among those using social media sites. However, more visually oriented social networks such as Snapchat and Instagram continue to draw in younger audiences. When asked "Which one social networking brand do you use most often?" the results in the table show the top brands chosen by Americans aged 12-34 who currently use any social networking site or service. Social M edia Site Faceboo k Snapchat Instagra m Twitter Percentage That Use Most Often 29 28 26 6 20 (a) What is the sum of the percentages for these top social media sites? Give your answer as an exact number. Macmillan Learning top social media sites: What percent of Americans aged 12-34 use other social media sites most often? Give your answer as an exact number. other social media sites: do %
Suppose the prevalence of "dance fever" at a college is 40% among women and 10% among men. If there are half as many men as women, what is the overall prevalence of dance fever at the college? What proportion of people without dance fever at that college are women?
Identify the type of observational study (cross-sectional, retrospective, or prospective) described below. A research company uses a device to record the viewing habits of about 10,000 households, and the data collected over the next 10 years will be used to determine whether the proportion of households tuned to a particular children's program decreases. Which type of observational study is described in the problem statement? O A prospective study O A retrospective study A cross-sectional study F4 F5 F6 F7 F8 F9 DELL F10 (... F11 -O F12 O PrtScr Insert Delete PgUp 。 Next PgDn Ho
A survey asked a group of students their gender and how many hours of TV they watched per week. In StatKey, which menu option would you select under "Descriptive Statistics and Graphs" to graph this data?
ANSWER THE LAST 2 QUESTIONS PLEASE
refer to the following: For countries listed in the Human Development Report, the correlation between the percent of people using the Internet and per capita gross domestic product (GDP) is 0.888. The correlation (r) between the percent of people using the Internet and the percent using cell phones is 0.818. The correlation between the percent of people using the Internet and the literacy rate is 0.669. The correlation between the percent of people using the Internet and the fertility rate is -0.551. 10) Which variable (GDP, percent using cell phones, literacy rate, or fertility rate) has the strongest linear association with Internet use? Which variable has the weakest linear association with Internet use? Strongest: Weakest: