Data Analysis Concepts and Terminology

The video tutorial explores the concept of 'in between' using various examples, such as sizes, mediators, and the Mediterranean Sea. It then delves into understanding the median, using dot plots for data visualization, and calculating the median in different scenarios. The tutorial also covers the concepts of mode and range, providing a comprehensive overview of these statistical measures.

What term is used to describe a size that is between small and large?

• Medium

• Median

• Mediator

• Mediocre

What is the role of a person who helps resolve disputes between two parties?

• Mediocre

• Median

• Medium

• Mediator

Which word describes something that is neither excellent nor poor?

• Median

• Mediocre

• Mediator

• Medium

What sea is located between Europe and Africa?

• Caspian

• Baltic

• Mediterranean

• Adriatic

What is the median in a set of data?

• The most frequent value

• The average value

• The middle value

• The smallest value

How do you find the median in a set with an odd number of data points?

• Choose the lowest number

• Choose the highest number

• Select the middle number

• Average the two middle numbers

What do you do when there is an even number of data points to find the median?

• Choose the lowest number

• Select the middle number

• Average the two middle numbers

• Choose the highest number

What is the mode in a data set?

• The smallest value

• The most frequent value

• The average value

• The middle value

How is the range of a data set calculated?

• Divide the largest value by the smallest

• Multiply the smallest and largest values

• Add the smallest and largest values

• Subtract the smallest value from the largest

If a data set has values from 8 to 12, what is the range?

• 4

• 5

• 3

• 6