Dot Plots Central Tendency

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

• 55

• 60

• 70

• 75

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

• 10

• 15

• 25

• 30

Rank the data from least to greatest.

• 55, 55, 55, 55, 55, 60, 60, 60, 60, 60, 70, 70, 75, 75, 85

• 55, 55, 55, 55, 55, 55, 60, 60, 60, 70, 70, 70, 75, 75, 85

• 55, 55, 55, 55, 55, 60, 60, 60, 60, 70, 70, 70, 75, 75, 85

• 55, 55, 55, 55, 55, 60, 60, 60, 60, 70, 70, 75, 75, 75, 85

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.

• 55

• 60

• 70

• 75

What is the mean (average) for this data set? Remember to add all of the data then divide by the total number of data collected.

• 60

• 62

• 64

• 66

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

• 150

• 170

• 180

• 190

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

• 10

• 20

• 60

• 70

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