Course Description
Applied descriptive and inferential statistics. Topics include applied probability, power analysis, chi-square distributions, hypothesis testing for a variety of applications, and correlation and regression. Concept learning, applications, and computer analyses are stressed. Prerequisite: Elementary algebra; Notes: Students who took this course as ERM 618 are not eligible to take ERM 780 and receive credit.
Syllabus
Student Learning Outcomes, Goals, Objectives:
Students successfully completing this course will be able to:
Be able to define basic statistical terminology and apply those concepts to quantitative research studies
Understand statistical notation and definitional formulas and apply computational statistical formulas to small data sets
Be able to statistically describe a set of data using exploratory data analysis
Understand the purpose, utility and properties of the standard normal distribution
Examine and understand the theoretical foundations of statistical hypothesis testing from the perspective of sampling theory
Develop an applied understanding of and appreciation for the concept of probability and its role in hypothesis testing
Understand how to compare and test goodness-of-fit and associative hypothesis about categorical grouping variables using chi-square analysis
Understand how to formulate and test statistical hypotheses about a single group mean using z-tests (known variance) and t-tests (sample-estimated variance)
Extend understanding of the concept of hypothesis testing to formulating and testing statistical hypotheses about means involving paired/matched/dependent samples (e.g. pre- post comparisons) and means for two independent sample groups
Understand the concept of statistical power and its connection to sampling theory and hypothesis testing
Understand covariance and the Pearson product-moment correlation coefficients as a index of statistical association
Understand the research context and apply simple linear regression for modeling predictive or explanatory bivariate relationships
Demonstrate basic knowledge, skill and ability competencies as a consumer of quantitative data with the capability to designing a basic statistical study (sampling and hypothesis testing), analyze the data, and interpret/present the results
Course Grading Information:
Activity/Performance Measure | Percentage/Points |
|---|---|
Assigned homework and quizzes consist of engaging in lectures/discussion and completing all assigned homework problems | 40% |
Midterm examination will consist of several computational problems that require students to select and carry out a statistical analysis and briefly interpret the results | 30% |
Final examination will comprise six to seven computational problems that require students to select and carry out the appropriate statistical analysis and then briefly interpret the results | 30% |
Attendance/Participation:
Participation is a graded component included in the student's final grade for this course.
Course Materials Purchased by the Students:
Field, Andy. (2024). Discovering Statistics Using IBM Statistics, 6th Edition. Sage Publications. (ISBN-1529630002 or ISBN-13: 978-1529630008).
Scholarly Perspectives
This course engages diverse scholarly perspectives to develop critical thinking, analysis, and debate and inclusion of a reading does not imply endorsement.