Dot Plot Lesson

The mode is

• The middle score
•  Scores added & divided by the number of scores
• The most frequent score
• The middle when in order

The mean is...

• the middle

• the average number (added together, then divided by the number of dots)

• The most frequent number

• The middle when in order

The spread/range is...

• the greatest number - the lowest number

• the average number (added together, then divided by the number of dots)

• The most frequent number

• The middle when in order

The median is

• The middle score
•  Scores added & divided by the number of scores
• The most frequent score
• The middle when in order

What is the shape of the dot plot shown?

• skewed left

• skewed right

• symmetrical

How many total students were surveyed about their number of brothers and sisters? (add up all of the dots)

• 15

• 10

• 6

What is the mean of the data? (0's still count as numbers)

• 2.1333...

• 32

• 15

• 2.46

What is the median of the data?

• 2

• 1

• 3

• 12

What is the mode of the data?

• 2

• 1

• 4

• 12

What is the spread of the data?

• 2

• 1

• 4

• 12