Examples of Statistics Exams

How long will it take to prepare for my Statistics Exam? Your statistics classes are designed to prepare you for the exam that is conducted by your college or university. The exam is a whole total of three hours long and includes two parts: free-response and multiple-choice. You are permitted a graphing calculator during the exam.

What kinds of questions will I face on the exam? The exam will cover many types of statistics. Examples of questions that may be asked on the exam include the following: Do people in sample populations differ in characteristics? What relationships can be determined between quantity and quality of life?

Do my instructors and textbooks to help with the statistics exam? The materials provided to you for taking the exam must be adequate to help you understand the content that is covered. In addition, some instructors may provide practice tests or guide books with information about answering the free-response questions on the exam. If these resources are not provided with your syllabus or book, you should consider using a student guide that has information about answering free-response questions.

When should I take my Statistics Exam? You should take the exam as soon as possible after finishing your last statistics class. Your schedule will dictate when you take the exam; however, you should try to take the exam within six months of your scheduled final exam date.

What kinds of questions will I face on the exam? The exam consists of two parts: a multiple-choice section and single-choice section. The multiple-choice section of the exam is divided into four distinct sections. These include indicators, patterns, data analysis, and the economic analysis section.

How are my questions categorized? To make sure that you learn what you need to know by the end of the exam, you should review all of the topics that were taught in the course that you took. One method of classifying questions is based on whether they pertain to a continuous, ordinal, or descriptive category. For example, if you read an article about trends in purchasing habits for households, you would probably answer the questions regarding income and purchasing power separately from those that pertain to the purchasing habits of families with different incomes. A similar situation occurs when you are preparing to take the exam about purchasing habits in the context of a dyadic relationship.

How many questions will there be on the exam? Most exams consist of 40 multiple-choice questions and six short-answer questions. If the instructor is asking you to study for the exam, you may need to arrange additional study time to get through all of the questions. If you choose to take a practice exam prior to the exam, the questions on the exam should not cause you to spend more time than is necessary.

What type of questions will be asked on the exam? The exam will cover topics that include descriptive statistics, which relate descriptive data to some other quantitative variable or outcome. Regression analysis is one of the most common methods used in studying descriptive statistics. You will learn how to analyze and interpret descriptive data by using regression analysis. Another frequent use of regression analysis is to test the reliability of a statistical result using a statistical test called a logistic regression. If you take a Statistics Exam later in your career, you will be well prepared for a wide variety of topics that come out when you are introducing statistics in your work.

How should you conduct your statistical analysis? One important part of the exam will be an introduction to conducting one of the more familiar tests of statistical analysis, the density function, ordensity. This type of test compares the results of a normal curve with the population mean density of the random variables being studied. For example, suppose that you are comparing two sets of results that are normally distributed. The density function will calculate the probability that the mean of the normal curve will be exactly what is predicted by the random variables.

When you take a Statistics Exam that combines both multiple-part and single-part grading system, you will gain valuable information about the difficulty of a problem, which helps you identify areas for review and further study. Most exam providers assign a range of difficulty for every type of question and the entire question structure and the questions themselves come in four sections: Data presentation, Data analysis, Outputs/imens, and Quality control/maintenance. Most students find it helpful to review the tables and accompanying text in the Data Presentation section before going into the exam. The Data Analysis section is usually the one where most students fail, because they have no idea how to present their data or how to analyze them.

A few exam providers actually encourage their students to devise their own grading rubric. Students can choose to rate answers on how useful they are at predicting the population mean for a specific set of data or how well they map to the main framework of the question. If students do not fully understand how the answer maps to the main framework question, then they may not feel confident in assigning it as a true or false answer. A brief explanation of the concepts involved is usually given in the Introduction to Statistics chapter that comes with the exam. Once students understand how the various parts of the model fit together, they can complete the entire question without too much difficulty.