Skewed Symmetric Mean Median Range Iqr

Which distribution has the smallest IQR? What is the value of the IQR?

• C, IQR= 20

• B, IQR= 5

• A, IQR= 6

Which distribution has the largest median?

(a)  

Distribution B is ______________

• symmetric

• skewed left

• skewed right

• uniform

Given the following distributions, which has the smallest IQR?

• Red

• Purple

• Black

Given the following distributions, which is symmetric?

• Red

• Purple

• Black

Given a set of skewed data, which is an appropriate measure of center?

• Mean

• Median

• Mode

Given a set of skewed data, which is an appropriate measure of spread?

• Mean

• Median

• Standard Deviation

• Interquartile Range (IQR)

Given the following distributions, which has the highest median?

• Red

• Purple

• Black

Given the following distributions, which is skewed to the right?

• Red

• Purple

• Black

What is the MEDIAN of this data

• 95

• 90

• 100

• 40