Skill 1-3

What is the shape of the data?

• symmetrical

• skewed left

• skewed right

• bell curve

Describe the shape of the graph.

• Symmetrical

• Skewed

• Uniform

Describe the shape of the distribution.

• symmetric

• skewed left

• skewed right

Describe the shape of the distribution.

• symmetric

• skewed left

• skewed right

What sort of graph would be easier to find the mean with?

• Box plot

• Histograph

• Dot plot

Which sort of chart can you use to find how many data values are in the data set?

• histogram

• box plot

• dot plot

What is the first step to find the MAD?

• Find the mean of the data values

• Find out how far away each data value is from the mean. (Find the difference of the mean and the data value.)

• Find the average of the differences

What is the second step to find the MAD?

• Find the mean of the data values

• Find out how far away each data value is from the mean. (Find the difference of the mean and the data value.)

• Find the average of the differences

What is the final step of finding the MAD?

• Find the mean of the data

• Find out how far away each data value is from the mean. (Find the difference of the mean and the data value.)

• Find the average of the differences.

Find the Mean Absolute deviation of the following data: 4, 5, 5, 4