Comparing Distribution

Given the following distributions, which has the highest median?

• Red

• Purple

• Black

Given the following distributions, which has the smallest IQR?

• Red

• Purple

• Black

Given the following distributions, which is symmetric?

• Red

• Purple

• Black

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

• Red

• Purple

• Black

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

• Red

• Purple

• Black

Here is a pie chart of how a randomly selected group of people described the cost of their health insurance. Which of the following bar charts is equivalent to the pie chart?

• 
• 
• 
• 

What is the shape of the distribution?

• The distribution is approximately uniform.

• The distribution is skewed to the right.

• The distribution is skewed to the left.

• The distribution is bimodal.

What shape is the distribution?

• The distribution is skewed to the right.

• The distribution is skewed to the left.

• The distribution is approximately symmetrical.

• The distribution is approximately uniform.

What is the shape of the distribution?

• The distribution is bimodal.

• The distribution is approximately uniform.

• The distribution is approximately symmetrical.

• The distribution is skewed.

Which standard deviation would be more consistent? 4.2 or 8.5?

• 4.2
• 8.5