Mth102 Instructor File Updated May 2013 Committee members: Dan Kernler, Naima Bahaji, Chalyce Deterding, and Ewa Rudzinski Contact any of us if you have any questions! Text Essential Statistics, by Navidi & Monk, 1st edition (beginning Fall 2013) Supplements McGraw-Hill has an online homework system called Connect that will come standard in the bundle sold through the bookstore. Also bundled is a conceptual assessment called LearnSmart. This system is more conceptually based, and provides students a personalized learning plan. We recommend that you have some training on these systems before requiring them of your students. Instructor’s edition of the full textbook are available from Vicki or Jane. Additionally, you can get copies of the Instructors Solutions Manual. A copy of a guidebook for the Texas Instruments TI-83/84 calculators which Dan Kernler created for this course and Mth120 is available on the Mth102 Course page in the Math Department Handbook. Technology Guidelines Graphing Calculator such as TI-84 is required. Instruction should include use of the following features: creating and editing lists; calculating sample mean, median, and standard deviation; histograms; modified boxplots; normal probability plots. Instructors may prohibit use of the TI89; Excel is optional. Technology note: If you prefer to use an alternative technology, you must teach the equivalent skills within that technology. Topics The topics for this course were reviewed in Spring 2013. We came to consensus on a few general issues: 1. Technology should be utilized liberally. Emphasis in the course should be placed on interpreting results, not on formulaic calculations. 2. Correlation and regression should be included, but a one or two-day lesson on scatter plots, calculating r and R2, and finding the least-squares regression line using technology should suffice. Emphasis should be placed on the general concept. 3. The theory behind hypothesis testing and confidence intervals about the mean when the population standard deviation is known should be minimized, with emphasis placed on the more practical case when it is unknown. 4. Instructors are free to address probability a bit lighter, if necessary. We correlated the topics with the new text and attempted to provide guidelines for the number of class sessions for each topic. These are, of course, only suggestions. Please provide us with feedback and critique as the semester progresses. Note: The hours below are 50 minute class hours. The time for each chapter is inclusive of time you spend both teaching and assessment (pre-tests, quizzes, chapter tests, etc.) Chapter 1: Basic Ideas Feel free to cover Section 1.3 at less depth than other sections. 4 hours Chapter 2: Graphical Summaries of Data Be sure to emphasize the use of technology. 4 hours Chapter 3: Numerical Summaries of Data Emphasis can be placed on using technology and interpreting results, rather than deriving calculation formulas, though many faculty do still require students to make calculations using formulas. 5 hours Chapter 4: Probability Probability is a rich topic, but to allow further investigations later in the course, try to limit the amount of time spent in this chapter to no more than 4 or 5 class periods. 5 hours Chapter 5: Discrete Probability Distributions The variance and standard deviation of discrete random variables may be superficially covered, with greater emphasis placed on the expected value instead. 5 hours Chapter 6: The Normal Distribution Section 6.5 Normal Approximation to the Binomial may be skipped. Section 6.6 Assessing Normality should be addressed emphasizing technology. 8 hours Chapter 7: Confidence Intervals 6 hours Use Section 7.1 (sigma known) to introduce the idea of a confidence interval, but focus more on the more practical case when sigma is unknown in Section 7.2. Chapter 8: Hypothesis Testing Similarly here, focus more on when sigma is unknown. 6 hours Chapter 11: Correlation and Regression A heavy focus on calculator use and analysis rather than formulas 3 hours 46 hours** ** We expect everyone to give a cumulative final over the last two hours (possibly over two days) giving the total of 48 hours for the semester.