Describing Data (Part 2)

The video tutorial explains how to find the mode and median of a data set. It begins by defining the mode as the number that appears most frequently and demonstrates this with an example. The tutorial then moves on to the median, explaining how to order the data set and find the middle value, including handling even and odd numbers of observations. The lesson concludes with a review of the maximum, minimum, range, mode, and median, summarizing the key concepts covered.

What is the mode of a data set?

• The average of all numbers

• The smallest number in the set

• The number that appears most frequently

• The largest number in the set

In the given data set, which number is identified as the mode?

• 0

• 2

• 3

• 1

How do you find the median in a data set with an even number of observations?

• Choose any number in the set

• Average the two middle numbers

• Select the largest number

• Select the smallest number

What is the median of the data set 0, 0, 1, 1, 1, 2, 3, 4, 5, 6?

• 2

• 3

• 1.5

• 1

Which of the following is NOT a key concept reviewed in the lesson?

• Minimum value

• Range

• Standard deviation

• Maximum value