Mode (statistics)

High school (ages 12+)
Mathematics & Numbers

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/mode-statistics

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the multimodality?Distributions can have multiple modes (bimodal, multimodal), indicating mixed populations or patterns
2. What is the mode in statistics?The mode is the number that appears most often in a set of numbers, like the favorite toy in a toy box.
3. How do you find the mode when you have a list of numbers?Count how many times each number appears and pick the one that shows up the most. If two numbers tie, there can be more than one mode.

Probability Mass Function (PMF): A function that gives the probability that a discrete random variable is exactly equal to some value.
Probability Density Function (PDF): A function whose value at any given sample in the sample space can be thought of as providing a relative likelihood that the value of the random variable would equal that sample.
Skewed Distribution: A distribution that is not symmetrical, meaning one tail is longer than the other.