In Exercises 13–20, determine whether the data are from a discrete or continuous data set. Corvettes A shift manager records the numbers of Corvettes manufactured during each day of production.

Recycle and Review Exercises 77 and 78 refer to the following setting. In the language of government statistics, you are "in the labor force" if you are available for work and either working or actively seeking work. The unemployment rate is the proportion of the labor force (not of the entire population) that is unemployed. Here are estimates from the Current Population Survey for the civilian population aged 25 years and over in a recent year. The table entries are counts in thousands of people. Highest education Didn't finish high school High school but no college Less than bachelor's degree College graduate Total population 27,669 59,860 47,556 51,582 older. In labor force 12,470 37,834 34,439 40,390 Employed 11,408 35,857 32,977 39,293 77. Unemployment (1.1) Find the unemployment rate for people with each level of education. Is there an association between unemployment rate and education? Explain your answer. 78. Unemployment (5.2, 5.3) Suppose that you randomly select one person…

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

2 9 11 11 13 14 14 15 15 16 16 17 17 18 18 18 18 19 19 20   give the five-number summary. find the  IQR, LF, UF, outliers, range, and mid-range