Form 4: Outliers & Clusters Exercise

Form 4: Outliers & Clusters

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Form 4: Outliers & Clusters

Identify data points that form distinct clusters or act as outliers within scatter plots.

Questions

  1. MultiChoice

    A data point located far away from the overall pattern of other points is called an:

  2. MultiChoice

    A group of points gathered closely together in one area of a scatter plot is a:

  3. MultiChoice

    In points (1,10), (2,20), (3,28), (4,35), (10,2), which coordinate pair is an outlier?

  4. MultiChoice

    An empty space between two groups of data points along an axis is known as a:

  5. MultiChoice

    How does an outlier affect a fitted line of best fit?

  6. MultiChoice

    If a scatter plot shows two separate clusters, what might this indicate?

  7. MultiChoice

    What is the proper first step when an outlier is identified in data?

  8. MultiChoice

    Data shows study hours vs score: (7,85), (8,90), (9,92), (1,95). Which point is an outlier?

  9. MultiChoice

    Which scenario clearly describes a scatter plot with a gap?

  10. MultiChoice

    Which statement about clusters in scatter plots is true?

  11. MultiChoice

    In a positive linear trend, which point would most likely be an outlier?

  12. MultiChoice

    Multiple data points gathered in the lower-left quadrant of a plot form a: