Chapter 6 AP Stat Free Response

• the shape is skewed to the right
• the shape is symmetric
• the shape is skewed to the left
• 75% of the data is between 1-8

What was the median score?

What is the lower quartile?

What was the highest score?

Is this a probability distribution?

• No, the sum of p(x) does not equal 1.

• Yes, all p(x) are between 0 and 1.

• No, all p(x) are not between 0 and 1.

• Yes, the sum p(x) is 1.

• A

• B

• C

• D

• E

Is this a probability distribution?

• No

• Yes

What is the interquartile range?

What is the median?

What is the upper quartile?