Assessment 1 – Basics of Research and Statistics, Frequency Distributions, Percentiles, and Graphical Representations Complete the following problems within this Word document. Do not submit other files. Show your work for problem sets that require calculations. Ensure that your answer to each problem is clearly visible. You may want to highlight your answer or use a different type color to set it apart. Problem Set 1.1: Identifying Variables (Dependent, Independent, Quasi-Independent) Criterion: Identify dependent and independent variables. Instructions: For the following list of examples, identify the dependent variable and independent (or quasi-independent) variable. 1. A researcher tests whether cocaine use increases impulsive behavior in a sample of cocaine-dependent and cocaine-inexperienced mice. Independent Variable: ________ Quasi-Independent Variable: ________ Dependent Variable: ________ 2. A professor tests whether students perform better on a multiple-choice or fill-in-the-blank test format. Independent Variable: ________ Quasi-Independent Variable: ________ Dependent Variable: ________ 3. A researcher tests whether smoking by parents influences children’s attitudes toward smoking behavior. Independent Variable: ________ Quasi-Independent Variable: ________ Dependent Variable: ________ 4. A social scientist tests whether attitudes toward morality differ based on political affiliation (Democrat or Republican). Independent Variable: ________ Quasi-Independent Variable: ________ Dependent Variable: ________ 5. A cultural researcher tests whether individuals from different cultures share or differ in the belief that dreams have meaning. Independent Variable: ________ Quasi-Independent Variable: ________ Dependent Variable: ________ Problem Set 1.2: Understanding Sample and Population Criterion: Describe the relationship between population and sample. Instructions: Read the following and answer the question. Height and educational attainment: Szklarska, Koziel, Bielicki, and Malina (2007) hypothesized that taller young men are more likely to move up the scale of educational attainment compared with shorter individuals from the same social background. They recruited 91,373 nineteen-year-old men to participate in the study. Do these participants most likely represent a sample or population? Explain. __________________________________________________________________________________________________________________________________________________________________________ Problem Set 1.3: SPSS Enter Data Criterion: Enter and display data in SPSS. Instructions: Use the supplied data to complete Steps 1–8. Data: Five social media users spent the following number of minutes viewing Twitter: 15.21, 46.18, 12.45, 65.486, 26.852. Steps: 1. Open SPSS. 2. Click New DataSet in the New Files area and then click Open . 3. Click the Variable View tab at the bottom. 4. In the cell und.