LESSON 1 Interpreting Box and Whisker Plots Use the box plot that shows the ages of U.S. vice presidents when they took office. 1. Describe the distribution of the data. What can you say about the ages of U.S. vice presidents? 2. What percent of U.S. vice presidents were at least 60 years old when they took office? Explain how you found your answer. 3. What percent of U.S. vice presidents were between the ages of 49 and 60 when they took office? Explain how you found your answer. 4. Can you determine from the box plot whether there are any U.S. vice presidents who took office at exactly age 55 years of age? Explain. Use the box plot that shows the number of goals made by members of the field hockey team during the season. 5. Describe the distribution of the data. What can you say about the number of goals made by the members of the field hockey team? 6. What percent of team members scored between 1 and 3 goals this season? Explain. LESSON 2 Transformations on a Map Directions: Use the map of the United States and the coordinate plane that it is drawn on to do the following transformations. Read each scenario carefully and pay attention to details. 1) Start in Hawaii on the integral (integer) coordinates closest to the black dot. Label and identify this as H( ___ _,_ ___) on the map. 4) Start in Ohio on the black point. O(___,___) Describe a translation that would get you to black point in Montana. Reflect H over the y-axis. Label and identify this point as H’(_ ___,___ _) on the map. Express the mapping for this movement: What ocean are you in? (x,y)→(___ ___,_____ _) Go back to the black dot in Hawaii. Now, reflect H over the x-axis. Label and identify this point as H”(__ __,__ __) on the map. 5) Start in Louisiana on the black dot using the nearest integral coordinates, L(_ ___,___ _). Use the origin as the center of rotation. Rotate What state are you in? 90⁰ clockwise. Name the state you land in. 2) Start in Georgia on the black dot. Label and identify this point as G(__ __,__ __) on Label this point as L’(____,____). Name the capital of this state. the map. Reflect G over the x-axis. Label and identify this point as G’(___ __,__ ___) on the map. What state are you in? 6) Start in New York on the black dot,N(__ _,___). Translate point N using ( x, y ) ( x 4, y 2) . Label and identify this point as N’(_ _,_ _) on the map. Then reflect this point over the Go back to Georgia. Now, reflect G over the y-axis. Label and identify this point as y-axis. Label and Identify this point as G”(__ __,__ you in? __). What state are you in? N”(_ ___,___ _) on the map. What state are 7) Start is South Dakota on the black dot, 3) Analyze problems 1 and 2, then complete the S(_ __,__ _) on the map. Reflect over the mapping (algebraic representation) for reflecting y-axis, label and identify this point as over the x-axis, (x,y)→(__ S’(__ _,___ ) on the map. Then reflect that __,__ _) and the mapping for reflecting over the y-axis, point over the x-axis. Label and identify this (x,y)→(_____,______). Will this always be point as S”(___ _,__ true? Justify in complete sentences. body of water did you reflect into? _). What state(s) and/or 8) Start in Kansas on the integral coordinates 14) Start in North Carolina on the black dot. Reflect closest on the black dot. K(____,____), label K over the y-axis. Translate on the map. Reflect over the y-axis and then ( x, y ) ( x 4, y 5) Reflect over the y- 1 translate ( x, y ) ( x 4, y ) . Label and 2 axis.Translate ( x, y) ( x, y 4) Rotate 180⁰ identify this point as K’(___ _,____) on the counterclockwise. In which state are you located? map. What state are you in? 15) Label the vertices N(-9,4.5), E(-7, 4), V(-8, 1), 9) Start in New Hampshire on the black dot. and A(-9.5, 3) on the state of Nevada. Then A(_____,_____), label A on the map. Describe reflect the state’s vertices across the x axis, list a way you could relocate A to any grid point in and label the coordinates of N’E’V’A’. the state of Texas. You may need more than Compare and analyze the characteristics of the one transformation. pre image and the image. Describe the characteristics that are preserved in the image 9a. Give your paper to a partner to have them verify the validity of your transformation. and describe the characteristics that are not preserved in the image. 10) Create a mapping (algebraic representation) to describe the transformations in problem 9. 11) Start in Idaho on the black dot. I(____,____). Label I on the map. Translate ( x, y ) ( x 6, y 3) and then reflect over the y-axis. Label and identify this point as I’(____,____). Label I’ on the map. What state are you in? 12) From Point I’, describe the translation algebraically that would get you to the black dot in Ohio. Extension Questions: * Name and describe the characteristics in a rotation that are preserved and not preserved. Sketch an example to support your answer. * Name and describe the characteristics in a translation that are preserved and not preserved. Sketch an example to support your answer. 13) Start in Mississippi on the black dot M(___,___) * Name and describe the characteristics in a Rotate 270⁰ clockwise. Which state are you in dilation that are preserved and not preserved. now, and which states’ borders are nearest to Sketch an example to support your answer. this location?