Question: Collect the Data Record the values from the survey. [Link to raw data]Links to an external site. 1, 2, 1, 1, 2, 3, 5, 7,

Collect the Data

  1. Record the values from the survey. [Link to raw data]Links to an external site.

1, 2, 1, 1, 2, 3, 5, 7, 2, 1, 1, 1

  1. Construct a stem-leaf plot for the given data.

Calculate the Following Values

  1. x = _____
  2. sx= _____
  3. Are the data discrete or continuous? How do you know?
  4. In complete sentences, describe the shape of the stem-leaf plot.

Analyze the Data

  1. Determine the following values.
  2. Min = _____
  3. Median = _____
  4. Max = _____
  5. Q1 = _____
  6. Q3 = _____
  7. IQR = _____
  8. Construct a box plot of data
  9. List all the potential outliers in the data set, if there are any.
  10. Show your work to find the value that is 2 standard deviations:
    • above the mean.
    • below the mean.

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