Statistical Representations

How many dogs competed in the dog show?

• 6

• 14

• 20

What is the greatest amount of minutes spent on daily homework?

• 36

• 74

• 77

What kind of data representation do you see in the picture?

• Dot Plot

• Stem and Leaf Plot

• Frequency Table

What is the mean of the following data set? 133,140,98,98,140,119,119

• 42

• 98

• 119

• 121

What is the median 133,140,98,98,140,119,119.

• 200

• 96

• 119

• 121

Median means?

• Most frequent

• Middle number

• Average

• Largest minus smallest

Find the mode of 34,48,87,56,87,51,29

• 34

• 48

• 87

• 56

What does "mean" mean?

• average
• middle
• repeats the most
• variation

What does "mode" mean?

• average
• middle
• repeats the most
• variation

How do you find the range?

• order least to greatest, then slash from each side until you reach the middle
• add the numbers in your data set, then divide by the amount you added
• look for the number that repeats the most
• highest number minus the lowest number