# Math 115: Statistical Reasoning

## Welcome to Statistical Reasoning!

### Syllabus & Class Information

If you get a login error on MyStatLab read this: MyStatLab Issue

Information for all Math 115 courses, including information about MyStatLab and calculators can be found here: Departmental Syllabus

Information specific to this section of Math 115, including assignment descriptions and policies, can be found here: Supplemental Syllabus

A summary of the syllabus and a step-by-step guide for registering for MyStatLab can be found here: Syllabus Powerpoint

Find all final exam times here: UT Spring 2018 Final Exam Schedule

Evaluate Lindsey as an instructor this semester (anonymously) here: Student Evaluations

### Instructor Information

Ms. Lindsey Fox (call me Lindsey)
Graduate Teaching Associate, Department of Mathematics
lfox7@vols.utk.edu
Ayres 208
Office Hours: Wednesdays 10:00am -1:00pm, or by appointment
Extra Help/Free Tutoring: Math Tutorial Center

### Notes/Handouts

Formula Sheet
t and chi-squared Charts
Sampling Distributions Summary

Notes #1: Summation Notation and Calculating Sample Statistics
Notes #1: Summation Notation and Calculating Sample Statistics (Filled In)
Handout: Calculating Sample Statistics with the TI83/84
Notes #2: Discrete Populations
Notes #2: Discrete Populations (Filled In)
Handout: Calculating (Discrete) Population Parameters with the TI83/84
Notes #3: Discrete Populations - Expected Value
Notes #4: Discrete Populations - Distribution Shapes
Notes #5: Probability
Notes #6: Percentiles
Handout: Exam 1 Information
Notes #7: Continuous Populations
Notes #8: Continuous Populations - Four Basic Distributions
Handout: Continuous Populations Summary
Notes #9: Sampling Distributions
Notes #9: Sampling Distributions (Filled In)
Handout: Sampling Distributions Summary
Handout: Exam 2 Information
Notes #10: Hypothesis Testing
Handout: Steps and Definitions of Hypothesis Testing
Notes #11: Hypothesis Testing - Examples
Notes #11: Hypothesis Testing - Examples (Filled In)
Notes #12: Chi-squared Goodness-of-Fit Test
Notes #12: Chi-squared Goodness-of-Fit Test (Filled In) - Example 2
Handout: Exam 3 Information
Notes #13: Test for Independence (Filled In)
Notes #14: Confidence Intervals
Handout: Final Exam Information

### Assignments & Solutions

Category Assignment Solutions Due Date Location Comments
PC Prep Check #1: Summation Notation and Calculating Sample Statistics ----- Fri. 1/19 @11:59pm MSL
PC Prep Check #2: Discrete Populations ----- Wed. 1/24 @11:59pm MSL
PC Prep Check #3: Discrete Populations - Distribution Transformations Prep Check #3 Solutions Mon. 1/29 @9:05am In Class
HW Homework #1: Samples and Discrete Populations ----- Fri. 2/2 @11:59pm MSL Reopened until Mon. 4/30 @11:59pm.
Late penalty applies.
PC Prep Check #4: Probability ----- Mon. 2/5 @11:59pm MSL
HW Homework #2: Probability ----- Wed. 2/7 @11:59pm MSL Reopened until Mon. 4/30 @11:59pm.
Late penalty applies.
PC Prep Check #5: Mega Deck Prep Check #5 Solutions Fri. 2/9 @9:05am In Class
HW Homework #3: Neal's Pizza and Ale House Homework #3 Solutions Mon. 2/12 @9:05am In Class
PC Prep Check #6: Roulette Prep Check #6 Solutions Mon. 2/12 @9:55am In Class
----- Practice Test #1 Practice Test #1 Solutions ----- ----- This is an old exam. Some of the notation and wording may be different.
----- Practice Test #2 Practice Test #2 Solutions ----- ----- This is an old exam. Some of the notation and wording may be different.
PC Prep Check #7: Continuous Populations ----- Mon. 2/26 @11:59pm MSL
PC Prep Check #8: Continuous Populations - Practice with the Four Basic Distributions Prep Check #8 Solutions Wed. 2/28 @9:05am In Class
PC Prep Check #9: Continuous Populations - Applications Prep Check #9 Solutions Fri. 3/2 @9:05am In Class
PC Prep Check #10: Dice Data Collection Prep Check #10 Solutions Fri. 3/2 @9:55am In Class
HW Homework #4: Continuous Populations - Four Basic Distributions ----- Fri. 3/2 @11:59pm MSL Reopened until Mon. 4/30 @11:59pm.
Late penalty applies.
HW Homework #5: Maracas Bay Beach Homework #5 Solutions Mon. 3/5 @9:05am In Class
HW Quiz #1: Notation Quiz #1 Solutions Fri. 3/9 @9:05am Taken In Class
PC Prep Check #11: Girl Scout Cookies Prep Check #11 Solutions Mon. 3/19 @9:55am In Class
HW Homework #6: Sampling Distributions ----- Mon. 3/19 @11:59pm MSL Reopened until Mon. 4/30 @11:59pm.
Late penalty applies.
----- Practice Test #3 Practice Test #3 Solutions ----- ----- This is an old exam. Some of the notation and wording may be different.
----- Practice Test #4 Practice Test #4 Solutions ----- ----- This is an old exam. Some of the notation and wording may be different.
PC Prep Check #12: Writing Hypotheses and Non-technical Results ----- Wed. 3/28 @11:59pm MSL
HW Quiz #2: Steps and Definitions of Hypothesis Testing Quiz #2 Solutions Wed. 4/4 @9:05am Taken In Class
HW Homework #7: Calculating P-values ----- Thurs. 4/5 @11:59pm MSL Reopened until Mon. 4/30 @11:59pm.
Late penalty applies.
PC Prep Check #13: Setting up the Nine Hypothesis Tests Prep Check #13 Solutions Fri. 4/6 @9:55am In Class
HW Homework #8: Nine Hypothesis Tests Homework #8 Solutions Wed. 4/11 @9:05am In Class
PC Prep Check #14: Fortune Cookies Prep Check #14 Solutions Wed. 4/11 @9:55am In Class
HW Homework #9: Full Hypothesis Tests ----- Wed. 4/11 @11:59pm MSL Reopened until Mon. 4/30 @11:59pm.
Late penalty applies.
HW Homework #10: Chi-squared Goodness-of-Fit Tests Homework #10 Solutions Fri. 4/13 @9:05am In Class
----- Practice Test #5 Practice Test #5 Solutions ----- ----- This is an old exam. Some of the notation and wording may be different.
----- Practice Test #6 Practice Test #6 Solutions ----- ----- This is an old exam. Some of the notation and wording may be different.
HW Homework #11: Independence in TV Shows Homework #11 Solutions Mon. 4/23 @9:05am In Class
PC Prep Check #15: Confidence Intervals for Real Estate Data Prep Check #15 Solutions Fri. 4/27 @9:55am In Class
HW Homework #12: Confidence Intervals ----- Fri. 4/27 @11:59pm MSL Reopened until Mon. 4/30 @11:59pm.
Late penalty applies.
----- Practice Test #7 Practice Test #7 Solutions ----- ----- This is an old exam. Some of the notation and wording may be different.

### Videos

Please note that some notation and minor details may be different in these videos than discussed in class, especially the steps for Hypothesis Testing.

Calculating Sample Statistics
Interpreting Sample Statistics
Using 1Var-Stats for Sample Statistics
Probability - Notation and Conditional Problems
Probability - Independence and "And" Problems
Probability - "Or" Problems
Discrete Populations
Discrete Populations - Expected Value
Continuous Populations - Uniform and Standard Normal Distributions
Continuous Populations - Normal Distribution
Continuous Populations - t-Distribution
Continuous Populations - chi-squared Distribution
Sampling Distributions
Hypothesis Testing
chi-squared Goodness-of-Fit Test
Test for Independence
Confidence Intervals - Population Mean
Confidence Intervals - Population Proportion
Confidence Intervals - Population Variance and Standard Deviation