Ch 3 and 4 MC Review AP Stat

A beverage company wanted to see if people in the United States liked their new logo.
Which choice best represents the population?

• A selection of logo artists.
• Every person in the United States.
• A selection of shoppers from different shoppers from different states.
• 3,800 children age 5-15

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

A musician wanted to see what people who bought his last album thought about the songs.
Which choice best represents a sample?

• Every person who bought the album.
• A selection of people who didn't want to buy the album.
• 250 girls who bought the album.
• A selection of 3,294 people who bought the album.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

A researcher who is studying the effects of educational level on

promotions conducted a survey of 50 randomly selected workers from

each of these categories: high school graduate, with undergraduate

degrees, with master’s degree, and with doctoral degree.

• Simple Random

• Systematic

• Stratified

• Cluster

Tags

CCSS.HSS.IC.B.3

To get a SRS of 25 basketball players from the 300 players in the NBA, I would: 

• Number the players from 01-25, read 3 digits at a time from a random table, discarding repeats and numbers over 25, and then stop when I reach 25.

• Number the players from 0-299, read 2 digits at a time from a random table, discarding repeats and numbers over 299, and stop when I reach 25.

• Number the players from 01-299, read 2 digits at a time from a random table, discarding repeats and numbers over 300, and stop when I reach 25.

• Number the players from 001-300, read 3 digits at a time from a random table, discarding repeats, 000 and numbers over 300, and stop when I reach 25.

The process of gathering information/data from EACH member of the population.

• Census
• Interview
• Survey
• Questionnaire

Tags

CCSS.6.SP.B.5A

Source of bias in which some groups of populations are LEFT OUT of the selection process

• Response Bias
• Undercoverage
• Convenience Sampling
• Voluntary Response

Tags

CCSS.HSS.IC.B.3

Which sampling method is this?

To sample which wrist is on the top when a person crosses their arms naturally, Instagram users were asked to fold their arms and respond by identifying which wrist was on top.

• convenience

• voluntary response

• SRS

• systematic

Tags

CCSS.HSS.IC.B.3

Which sampling method is this?

To sample fans at a Falcons game, an attending fan surveys all the people on his row and the row directly above.

• SRS

• voluntary response

• convenience

• cluster

Tags

CCSS.HSS.IC.B.3

Identify the sampling method:

At a local community College, five math classes are randomly selected out of 20 and all of the students from each class are interviewed.

• SRS

• Cluster

• Stratified

• Convenience

• Systematic

Tags

CCSS.HSS.IC.B.3

Identify the sampling method:

The names of 70 contestants are written on 70 cards, The cards are placed in a bag, and three names are picked from the bag.

• Systematic

• Cluster

• Convenience

• SRS

• Voluntary Response

Tags

CCSS.HSS.IC.B.3