Study Guide: Unit 1 (STAT 18, Spring 2024) cobido vbuse JuddA b. Dependent Variable: hefieldlames of betosaks am alnebula leeple of gnimob of tong , zoobiv 3. Students should be able to explain the difference between inferential and descriptive statistics. They should be able to identify, based on a description of study findings, whether descriptive or inferential statistics were used, and explain how they know. (Inferential and Descriptive Statistics) Define each of the following terms and explain how you would identify them in a study description. a. Descriptive Statistics: b. Inferential Statistics: 4. Students should be able to distinguish between categorical and continuous variables and identify what type of variable is being used based on a description of a study. Students should know the typical graphs used with each type of variable. (Categorical and Continuous Variables) a. Categorical Variable: i. Definition: ii. Typical Graphs: b. Continuous Variable: i. Definition:bymaryord wont ninlove tide supungood toStudy Guide: Unit 1 (STAT 18, Spring 2024) About Study Guides: Students are expected to complete the study guide as they watch the lecture videos, prior to coming to class. Study guides are not collected, but completing them in advance of class and using them during class are part of your Participation in Class grade. Study guides and practice tests are the only resources you may reference during exams. It's worth spending extra time to make your study guide really comprehensive, as this will help you earn a strong grade on the exam. 1. Students should be able to identify, from the description of a study, whether a sample or population was used in the study and how they know. They should be able to explain whether a statistic or a parameter was calculated and how they know. (Populations, Samples, Statistics and Parameters) Define each of the following terms and explain how you would identify them in a study description. a. Sample: b. Population: oldshe c. Statistic: d. Parameter: 2. Students should be able to identify, from the description of a study, what the independent and dependent variables were, and explain how they know. For each variable in the study, students should be able to categorize it as either categorical or continuous and explain how they know. (Independent and Dependent Variables) Define each of the following terms and explain how you would identify them in a study description. a. Independent Variable