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Announcements

Announcements. DS-203 Spring 2009. Week 1: January 18, 2009. Read: The practice of Business Statistics: Using Data for Decisions Chapter 1, sections 1 and 2 Excel manual for the Practice of Business statistics Chapter 1, sections 1 and 2 Do problems:

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Announcements

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  1. Announcements DS-203 Spring 2009

  2. Week 1: January 18, 2009 • Read: • The practice of Business Statistics: Using Data for Decisions • Chapter 1, sections 1 and 2 • Excel manual for the Practice of Business statistics • Chapter 1, sections 1 and 2 • Do problems: • 1.13, 1.19, 1.23, 1.41, 1.53, 1.55, 1.57

  3. Week 2: January 25, 2009 • Read: • The practice of Business Statistics: Using Data for Decisions • Chapter 1, section 3 • Chapter 2, sections 1, 2, and 3 • Excel manual for the Practice of Business statistics • Chapter 1, section 3 • Chapter 2 • Do problems: • 1.75, 1.81, 1.93, 2.9, 2.13, 2.25, 2.33, 2.47, 2.49, 2.55

  4. Week 2: January 25, 2009 • Hand-in Assignment • Due: Thursday Feb. 5 • Problem: 1.42 (page 34), • Use data in table 1.4 (page 23) to perform the following: • Make a histogram of the data with hand with intervals “0 <= damage <10,” “10 <= damage <20,” and so on .Describe the shape, center and spread of the distribution. Is there an outlier? • Problem 1.52 (page 45) In part ( c) also evaluate the standard deviation .

  5. Week 3: February 2 • Read: • The practice of Business Statistics: Using Data for Decisions • Chapter 1, sections 3 • Chapter 2, section1 • Do problems: • 1.99, 1.103, 1.107,1.105, 2.9, 2.13, 2.25, 2.33.

  6. Week 4: February 9 • Read: • The practice of Business Statistics: Using Data for Decisions • Chapter 2, sections 1 and 3 • Do problems: • 1.103, 1.105, 1.121,1.129, 1.31 • Hand –in assignment • Due Thursday February 19 • Problems 1.76, 1.78, 1.80, 1.86, 1.106,1.108.

  7. Week 5: February 16 • Exam 1 is on Thursday (2/19) • The first exam will cover Chapters 1 and sections 1 of chapter 2. • To prepare for the exam go over the lecture notes, practice problem handouts, and the homework problems assigned.

  8. Week 5: February 16 • There are one sample exam, and two practice exams on the course webpage. • Exam is closed book. • You can bring one 8.5  11 crib sheet that you have prepared in advance. • Calculator • Pencils

  9. Week 6: February 23 • Read: • The practice of Business Statistics: Using Data for Decisions • Chapter 2, sections 3, 4, and 5. • Do problems: • 2.9, 2.13, 2.25, 2.33, 2.47, 2.49, 2.55, 2.71, 2.73, 3.67, 3.77 • Hand –in assignment: • Problems 2.34, 2.54, 2.84, 2.118. • Due: Thursday March 5

  10. Week 7: March 2 • Read: • The practice of Business Statistics: Using Data for Decisions • Chapter 3, section 4. • Chapter 4, sections 1, and 2 • Do problems: • 3.65, 3.85, 3.89, 4.29, 4.31, 4.43. • Hand –in assignment; • Problems 3.84, 3.86, 3.88,4.36, 4.44. • Due: Thursday March 12

  11. Week 8: March 9 • Read: • The practice of Business Statistics: Using Data for Decisions • Chapter 4, sections 1, 2, 3 • Do problems: • 4.33, 4.35, 4.43, 4.45, 4.63, 4.69, 4.87, 4.107, 4.117

  12. Week 9: March 23 • Read: • The practice of Business Statistics: Using Data for Decisions • Chapter 4, sections 3, 4. • Do problems: • 4.87, 4.91, 4.11, 4.115 • Exam 2 is on Tuesday (3/31)

  13. Week 9: March 23 • Exam 2 will cover Chapters 2, 3 and sections 1, 2, and 3 of chapter 4. • To prepare for the exam go over the lecture notes, practice problem handouts, and the homework problems assigned. • There are two sample exams on the course webpage.

  14. Week 9: March 23 • Exam is closed book. • You can bring one 8.5  11 crib sheet that you have prepared in advance. • Calculator • Pencils

  15. Week 10: March 30 • Read: • The practice of Business Statistics: Using Data for Decisions • Chapter 5 sections 1, 4 • Do problems: • 5.11, 5.13, 5.19, 5.21, 5.77, 5.85,

  16. Week 11: April 6 • Read: • The practice of Business Statistics: Using Data for Decisions • Chapter 5 sections 2, 3 • Do problems: • 5.41, 5.51, 5.57, 5.61, 5.99, 5.101. • Hand –in assignment; • 5.42, 5.46, 5.82, 5.86, 5.58, 5.62 . • Due: Thursday April 16

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