AP Stats Unit

Assign each car in a dealership a number and then use a random-number table to select the cars to be inspected.

• systematic

• simple random sample

• convenience

• Self - selected (volunteer)

The president of a college randomly selects 2 students from each department to serve on a student advisory board.

• Convenience

• Systematic

• Stratified

• Simple Random

Which display is best to see the distribution?

• Pie Chart

• Two Way Table

• Histogram

• Bar Graph

Which display is best to compare several distributions?

• Box Plot

• Stem and Leaf Plot

• Histogram

• Pie Chart

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 Normal Model Rule?

• 50-75-99

• 50-75-99.7

• 68-90-99

• 68-95-99.7

Which one of these is NOT a quantitative display?

• Histogram

• Box Plot

• Stem and Leaf Plot

• Two Way Tables

• Dot Plot

• A

• B

• C

• D

• E