Dot Plot

What is the median for this data set? Remember to rank the data in order from least to greatest, then find the median, which is the middle number in the ranked set of data.

• 140

• 150

• 170

• 180

What is the mode for this data set? Remember the mode is the most common or most frequent data.

• 66

• 78

• 60

• 72

What is the maximum value for this data set?

• 90

• 96

• 102

• 108

What is the range for this data set? Remember to subtract the minimum value from the maximum value.

• 42

• 48

• 30

• 36

What is the median for this data set? Remember to rank the data in order from least to greatest, then find the median, which is the middle number in the ranked set of data.

• 66

• 72

• 78

• 84

What is the mode for this data set? Remember the mode is the most common or most frequent data.

• 0

• 15

• 30

• 60

What is the minimum value?

• 0

• 30

• 60

• 120

What is the maximum value?

• 80

• 85

• 55

• 60

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

• 15

• 10

• 6

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