Measures of Center: Median and Mode

This video tutorial covers the measures of center, focusing on how to find the median and mode. It provides real-world examples, such as hurricane data, zoo monkey counts, test scores, and precipitation levels, to illustrate these concepts. The tutorial explains the process of ordering data from least to greatest and identifying the median and mode, including handling cases with even numbers of data points.

What is the focus of Chapter 11, Lesson 2?

• Finding the range and variance

• Exploring probability and statistics

• Learning about median and mode

• Understanding mean and standard deviation

Which measure of center is defined as the sum of numbers divided by the count of numbers?

• Range

• Mean

• Mode

• Median

In the hurricane data example, what is the median number of hurricanes?

• 15

• 7

• 8

• 9

What is the mode in the hurricane data example?

• 15

• 4

• 5

• 9

In the example with monkeys, what is the median number of monkeys?

• 18

• 20

• 28

• 30

What is the mode in the example with monkeys?

• 28

• 20

• 30

• 18

In Dena's test scores example, what is the median score?

• 85

• 90

• 93

• 97

What is the mode in Dena's test scores example?

• 85

• 93

• 90

• 97

In the temperature data example, what is the median temperature?

• 64.4

• 61.3

• 58.2

• 55.8

What is the mode in the temperature data example?

• 55.8

• None

• 58.2

• 61.3