Unit 8: Data Analysis

 

Common Core Standards:

  • Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population.  Understand that random sampling tends to produce representative samples and support valid inferences.   7.SP.1
  • Use data from a random sample to draw inferences about a population with an unknown characteristic of interest.  Generate multiple samples (or simulated samples) of the same size to gauge the variation in estimates or predictions.   7.SP.2
  • Informally assess the degree of visual overlap of two numerical data distributions with similar variabilities, measuring the difference between the centers by expressing it as a multiple of a measure of variability.   7.SP.3
  • Use measures of center and measures of variability for numerical data from random samples to draw informal comparative inferences about two populations.   7.SP.4

2008 Math Standards:

  • Solve problems by selecting, constructing, and interpreting displays of data including multi-line graphs and scatterplots.   M07-S2C1-01
  • Interpret trends in a data set, estimate values for missing data, and predict values for points beyond the range of the data set.   M07-S2C1-02
  • Identify outliers and determine their effect on mean, median, mode, and range.   M07-S2C1-03