Statistics Shape of Data

Find the mean, median, and mode (modes) of the following set of data.

• Mean = 30.71

  Median = 34

  Mode = No Mode

• Mean = 10.18

  Median = 9

  Mode = 9

• Mean = 65

  Median = 57

  Mode = 57

• Mean = 18.33

  Median = 18

  Mode = 12 and 18

What is the median of the Math test scores 35, 22, 36, 18, 25, 30, and 15?

• 15

• 18

• 22

• 25

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

What is the shape of the data shown?

• Skewed left

• Skewed Right

• Symmetric

• Bell shaped

The dot plots show the gas mileage, in miles per gallon, for several cars and SUV's. Which type of vehicle has a larger spread?

• cars

• SUVs

Find the median
112, 140, 77,126, 91, 77, 133

• 114

• 87

• 112

• 96

 Mode means?

• Average

• Middle

• Most Frequent

• Standard deviation

When the majority of data values fall to the right of the mean the distribution is said to be:

• Left/Negatively Skewed

• Positively/Right Skewed

A data value that is much higher or much lower than the other values in a data set.

• outlier

• inlier

• immalier

• sublier

In a data display, a grouping of data that is close together is a...?

• cluster

• median

• peak

• gap