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Calculate and interpret measures of variance and standard deviation. Use these measures to make comparisons among sets of data.
Remarks
Example: Monthly average high temperatures for Orlando are: 72, 73, 77, 83, 88, 91, 92, 92, 89, 84, 77, 73, while monthly average high temperatures for Tallahassee are: 64, 67, 73, 80, 87, 90, 91, 91, 88, 81, 72, 65. Which city has the greater variation in average high temperatures?General Information
Subject Area: X-Mathematics (former standards - 2008)
Grade: 912
Body of Knowledge: Statistics
Idea: Level 2: Basic Application of Skills & Concepts
Standard: Summarizing Data (Descriptive Statistics) - Learn to work with summary measures of sets of data, including measures of the center, spread, and strength of relationship between variables. Learn to distinguish between different types of data and to select the appropriate visual form to present different types of data.
Date Adopted or Revised: 09/07
Content Complexity Rating:
Level 2: Basic Application of Skills & Concepts
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More Information
Date of Last Rating: 06/07
Status: State Board Approved - Archived
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