Monday

No School - Low Temperatures

Tuesday

 

No School - Low Temperatures

 

Wednesday

Bell Ringer

Questions over Chapter 3

• Objectives

• Assess Ch 3 Objectives

• Agenda

• Bell Ringer
• Ch 3 Exam
• Closure

• Assignments:

Ch 4 Vocabulary

 

Thursday

 

Bell Ringer

Review Ch 3 Exam

Objectives

• Identify the population and sample in a statistical study.
• Identify voluntary response samples and convenience samples. Explain how these sampling methods can lead to bias.
• Describe how to obtain a random sample using slips of paper, technology, or a table of random digits.
•  Distinguish a simple random sample from a stratified random sample or cluster sample. Give the advantages and disadvantages of each sampling method.
• Explain how undercoverage, nonresponse, question wording, and other aspects of a sample survey can lead to bias.

Agenda

• Bell Ringer
• Watch the video on Samples and Surveys http://www.learner.org/courses/againstallodds/unitpages/unit17.html
• Read the information on this link Sampling types - you can also use section 4.1
  • Define each of these in a Google Doc- share with Mr Wissing
  • Simple Random Sample
  • Stratified
  • Systematic
  • Convenience/Volunteer
  • Mulitstage sample
• Choose students from Seward High school (use the Excel file: here is a tutorial on random sampling in Excel video) to survey using each of these methods. Pick a sample size of 5 students of each sample type below:
• Put each of you students picked by each type in a word document and type a paragraph telling how you got each sample - (Sampling students from SHS)
  • Simple Random Sample
  • Stratified - 5 of each stratus (gender or grade level)
  • Systematic
  • Convenience
• Closure

Assignments:

Ch 4.1 exercises pg 229+ 3,7,11,17,19,23,25,31,33,35

 

 

 

Friday

No School

 

 

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