Measures of Center - Day 1

What is the mode?

• Number that occurs the most
• The Average
• The difference between the highest and lowest values
• The Number in the middle

What is the mean?

• The number that occurs the most
• The number in the middle
• The difference between the highest and lowest values
• The Average

What is the median?

• The number in the middle
• The difference between the highest and lowest values
• The number that occurs the most
• The average

When finding the median what is the FIRST step?

• Mark off the lowest number
• Mark off the highest number
• Find the Middle
• Arrange the number from Least to Greatest

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29
• 38
• 50
• 145

Find the Missing Value that would make the mean of the data set 25

• 22
• 23
• 24
• 26

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the MODE.

12 , 10 , 10 , 10 , 13 , 12 , 11 , 13 , 10

(a)