Central Tendencies with Outliers

Which number is not the mean, median, mode, or range of the data set 4, 3, 15, 11, 3, 8, 7, 5?

• 3

• 6

• 12

• 11

The scores awarded to 25 students for an assignment were as follows:
4  7  5  9  8  6  7  7  8  5  6  9  8    5  8  7  4  7  3  6  8  9  7  6  9
What is  the mode?

• 6

• 7

• 8

• 9

Find the median, mode and range: 
3, 5, 7, 9, 11, 8, 3

• median:7  mode:3  range:8

• median:6  mode:3  range:7

• median:7  mode:3 range:8

The number of miles that Jenna cycled each week for a 7-week period is shown: 
36, 42, 28, 52, 48, 36, 31 
What is the median number of miles Jenna cycled?

• 24

• 36

• 39

• 52

Any outliers in the dot plot?

• Yes, 14

• Yes, 9, 10 and 14

• No

• No, 0 because top-winning countries shouldn't have 0 medals

If there is an outlier in your data then your best measure of central tendency is the __________.

• mean

• median

• mode

When analyzing numerical data, the best measure of center with an outlier is:

• mean

• median

• mode

• range

What is the outlier in the data set?

• 112

• 211

• 114

• 141

Select all that apply to this data set.

• The outlier is 0

• The mode is 4

• The median is 4

• The mean is 3

Find the Mean:
-35, -17, -9, -5, -5, 0, 0, 3

• -5

• -8.5

• -5, 0

• 38