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Unit 1

Enduring Understandings

·          Data can be represented graphically in a variety of ways. The type of graph is selected to best represent a particular data set.

·          Measures of center (mean, median, mode) and measures of variation (range, quartiles, interquartile range) can be used to analyze

      data.

·          We can use graphs to investigate the relationship between data sets.

Unit Essential Question:

How do I choose and create appropriate graphs to represent data?

Key Standards:

·          M7D1. Students will pose questions, collect data, represent and analyze the data, and interpret results.

·          M7A3. Students will understand relationships between two variables.

Vocabulary:

  • box-and-whisker plot

  • lower quartile
  • upper quartile

  • interquartile range