Statistics 21: Introductory Probability and Statistics for Business

 

Announcements

 

FINAL EXAMINATION DESCRIPTIVE STATISTICS:

Min= 24; Q1=66; Median=79; Q3=91; Max=115

Total = 120; Mean=78; SD=19.6

 

Course Description

 

This course is an introduction to probability and statistics. The topics to be covered are descriptive statistics, normal approximation, correlation, regression, probability theory through chance models, making inference through tests of statistical significance. Aspects of experimental design will also be covered. No prior experience is assumed.

Pre-requisites:  One semester of calculus

 

Text: Freedman, Pisani, and Purves, Statistics, 4th edition

 

Instructor

 

Nusrat Rabbee

Office: 325 Evans

Email: rabbee@stat.berkeley.edu

URL: http://www.stat.berkeley.edu/~rabbee/s21

Lecture time and location: TTh 5-6:30pm 4 LeConte

Office Hours: Tues 2-4; Thurs 3-4; or by appointment

 

GSI

 

 

Courtney Gill

Jose Gutierrez

Catherine Huang

Sections

á      MW 12-1p

    332 Evans

á      MW 4-5p

35 Evans

á      MW 12-1p

55 Evans

á      MW 1-2p

55 Evans

 

á      MW 2-3p

41 Evans

á      MW 3-4p

47 Evans

Email

courtney.s.gill@berkeley.edu

josefrancisco@berkeley.edu

catherinehuang@berkeley.edu

Office Hours

T 12-2 W 1-3; location 387 Evans

M 3-5 W 3-5; location 307 Evans

Th 12-2p F 11-1p; 307 Evans

 

Lectures

 

Tu-Th 5:00-6:30pm. 4 Leconte

I donÕt allow cell phones, iPads or laptops in lecture. If you want to use a device to take notes – please speak to me.

 

 

Grading

 

Grades will be based on homeworks, two midterms and a final exam.

 

Homeworks: The weekly homeworks will count for 10%. Lowest two homeworks will be dropped. Collected in Wed section.

Midterms: The midterms will count for 25% each. No make up midterms will be given.

Final: The final counts for 40% of your grade. Thursday December 13, 2012.  11:30am-2:30pm. Location TBA. No alternative dates for the final are available. If you canÕt take the final on this date, donÕt take the course.

 

Cutoffs between letter grades will be set at the end of the semester. The grade distribution is not set in advance but statistics department guidelines are approximately 20% A, 30% B, 40% C, 10% D/F/NP.

 

Calculators

 

You will need a calculator that adds, subtracts, multiplies, divides, exponentiates, takes square roots and preferably calculates factorials. You donÕt need a statistical calculator. Using cell phone calculators will not be allowed in any of the exams.

 

Academic Honesty

 

You may collaborate with others in working out the homeworks, but must write up your own work. No collaboration is allowed in the exams. Penalties for cheating will be severe.

 

Links

 

Big Data and Analytics - Why study statistics?

The Data and Story Library is a rich source of diverse data sets

Professor Jeff Frankel's blog at the Kennedy School of Government at Harvard

Tuskegee Syphillis Study

David Friedman's histogram of the manhattan skyline

Thirteen ways to look at the correlation coefficient

Perimenopausal and Menopausal women and HRT (randomized experiment vs controlled studies)

The Gallup Polls this election season 2012

Nate Silver's blog in New York Times

 

Homework

 

Collected in section; returned in section (on rare occasions you may use the deparment front desk 367 evans 9-12p; 1-4pm to leave your homework with clearly marked lecture, section and GSI name). You may use pen, pencil or type your homework. Just make sure it is legible. No late homeworks will be accepted.

 

 

Student Learning Center

 

Carol Yang will be tutoring study groups for our class beginning the 3rd week of instruction. The study group will meet MW 11-12 in 201A Chavez.  They will also have our Drop-In Tutoring M-Th 10-4 in the Chavez auditorium.  Both of these services begin Tuesday, September 4th.

For more information visit the SLC.