Problem Sets, Math 141 Introductory Statistics, Spring 2022
Be sure to check back, because this will be updated during the semester.
The Problem Sets are normally due on Thursdays at midnight, submitted as a single pdf file through onCourse. Check the Tentative Daily Syllabus for the schedule of all assignments. Each Problem Set will be posted here at least one week before the due date.
Remember to follow the Guidelines for Problem Sets in writing up your solutions.
All section numbers refer to the text, OpenIntro Statistics, Fourth Edition.
Problem Set #1, Due Thursday February 3 @ 11:59 pm
Section 1.1: 1.2
Section 1.2: 1.9
Section 1.3: 1.15, 1.18, 1.22
Section 1.4: 1.30
Section 1.2: 1.9
Section 1.3: 1.15, 1.18, 1.22
Section 1.4: 1.30
Problem Set #2, Due Thursday February 10 @ 11:59 pm
Section 2.1: 2.2, 2.10, 2.17
Section 2.2: 2.22 (Although not necessary to answer this exercise, the data set is available here in you want to load it into Minitab.)
Section 4.1: 4.2
Section 2.2: 2.22 (Although not necessary to answer this exercise, the data set is available here in you want to load it into Minitab.)
Section 4.1: 4.2
Problem Set #3, Due Thursday February 17 @ 11:59 pm
Section 4.1: 4.4, 4.6, 4.7
Section 4.3: 4.20
Chapter 4 Exercises (pg 166): 4.36, 4.43
Section 4.3: 4.20
Chapter 4 Exercises (pg 166): 4.36, 4.43
Problem Set #4, Due Thursday February 24 @ 11:59 pm
Section 5.1: 5.2 (a, c-e), 5.4 (a-f)
Section 5.2: 5.8, 5.10(b-d), 5.12, 5.14
Section 5.3: 5.16
Section 5.2: 5.8, 5.10(b-d), 5.12, 5.14
Section 5.3: 5.16
Problem Set #5, Due Thursday March 10 @ 11:59 pm
Section 6.1: 6.6, 6.10, 6.16
Section 6.2: 6.20, 6.22
Section 6.2: 6.20, 6.22
Problem Set #6, Due Thursday March 31 @ 11:59 pm
Section 6.2: 6.24, 6.28
Section 7.1: 7.4 (assume 2-sided test), 7.12 (a,c)
Section 7.2: 7.19, 7.21
Section 7.1: 7.4 (assume 2-sided test), 7.12 (a,c)
Section 7.2: 7.19, 7.21
Problem Set #7, Due Thursday April 7 @ 11:59 pm
Section 7.3: 7.24, 7.26
April 4 In-Class work on ANOVA posted to onCourse. Be sure to check the sample ANOVA writeup also posted to onCourse when you write up your solutions.
April 4 In-Class work on ANOVA posted to onCourse. Be sure to check the sample ANOVA writeup also posted to onCourse when you write up your solutions.
Problem Set #8, Due Thursday April 28 @ 11:59 pm
Section 8.1: 8.8, 8.13
Section 8.2: 8.20, 8.24*
Section 9.1: 9.6*
*For 8.24 and 9.6, you can use Minitab. You'll need to download the data files bdims and cherry from the text website. You'll want the csv version, and then you can import bdims.csv and cherry.csv into Minitab as a Worksheet. . .
Section 8.2: 8.20, 8.24*
Section 9.1: 9.6*
*For 8.24 and 9.6, you can use Minitab. You'll need to download the data files bdims and cherry from the text website. You'll want the csv version, and then you can import bdims.csv and cherry.csv into Minitab as a Worksheet. . .