Difference between revisions of "Stat 202 Objectives"

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(Chapter 3)
(Chapter 3)
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* For summary statistics, describe the difference between ''resistant to outliers'' and ''sensitive to outliers''.
 
* For summary statistics, describe the difference between ''resistant to outliers'' and ''sensitive to outliers''.
 
* Compute the 5-number summary of data.
 
* Compute the 5-number summary of data.
 +
* Given data, compute the value for a specific percentile.
 +
* Given data, compute the percentile for a specific value.

Revision as of 02:35, 24 January 2018

By the end of the course, students will be able to ...

Chapter 1

  • Given a data table and the story behind the data, identify the cases and list the variables.
  • Identify a variable as either nominal, ordinal, identifier, binary, or quantitative.

Chapter 2

  • Define and report the distribution of a categorical variable.
  • Be able to convert between frequency, relative frequency, and percent.
  • Tell when two plots of categorical data show the same distribution.

Chapter 3

  • Define distribution of a quantitative variable.
  • Create stem and leaf displays from data.
  • Tell from a histogram whether a distribution is symmetric or left or right skewed.
  • Tell whether a histogram is uniform, unimodal, bimodal, or multimodal and why.
  • Tell whether a histogram shows outliers, or gaps.
  • Describe how to compute the median.
  • Describe how to compute the mean.
  • Describe how to compute the lower and upper quartiles and the interquartile range (IQR).
  • Describe how to compute the standard deviation.
  • For summary statistics, describe the difference between resistant to outliers and sensitive to outliers.
  • Compute the 5-number summary of data.
  • Given data, compute the value for a specific percentile.
  • Given data, compute the percentile for a specific value.