About 50 results
Open links in new tab
  1. Real life examples of distributions with negative skewness

    Mar 8, 2014 · Inspired by "real-life examples of common distributions", I wonder what pedagogical examples people use to demonstrate negative skewness? There are many "canonical" examples of …

  2. How can a probability density distribution look negatively skewed on a ...

    Apr 4, 2024 · I am analyzing data from a young single mothers residential facility and I am seeing probability density plots that look clearly negatively skewed but Excel and calculates the dataset as …

  3. r - How to interpret a QQ plot? - Cross Validated

    # For example, left skewed heavy tailed # data, etc. # This app can be (and is encouraged to be) used in a reversed # way, namely, show the QQ plot to the # students first, then tell them based on the …

  4. skewness - Why are real life data skewed? - Cross Validated

    Jul 31, 2021 · 2 Say we have a graph between number of people vs income. Say there is a majority of people with income 20000$ and as we go on increasing the income the number of people gets lower …

  5. terminology - How to describe a bar graph? - Cross Validated

    Jul 3, 2019 · In other words, what are some analogous words we can use for bar graphs, similar to right skewed, left skewed, bell-shaped, etc. when describing histograms? I might describe the following …

  6. Figuring out skewness from a boxplot - Cross Validated

    Aug 4, 2020 · A graph and numerical measures may appear to contradict each other. A distribution can appear to be left-skewed or negatively skewed graphically and right- or positively skewed …

  7. how to determine skewness from histogram with outliers?

    Mar 18, 2015 · I am wondering whether this histogram is actually positively skewed, negatively skewed, or symmetric. By observing the graph itself, it seems that it is negatively skewed.

  8. distributions - My data are very skewed and I can't see any detail in a ...

    Oct 21, 2024 · Obtaining a good display with very skewed data is not a single step process. It may take several attempts and some decision-making about how to best represent the information If the data …

  9. Boxplot with a symmetric box, but with whiskers of different lengths

    Dec 7, 2023 · With "This will depend on your definition and measure of skewness" I understand the following: If we use the Fisher-Pearson measure, the boxplot B is positively skewed (asymmetric), …

  10. Discrete data: Graphs and skewness - Cross Validated

    Oct 10, 2020 · You can represent univariate discrete data well using a bar plot, where the value of the variable is on the horizontal axis and the frequency/proportion of outcomes is on the vertical axis. …