Stats 5A-C review

Identify the following data set:

....a manager of a movie theater was asking customers at the concession stand how they would rate the theater’s staff

• Population

• Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Identify the following numerical values:

....the average height of 10 plants grown with rain water in a study of the effects of all plants grown with rain water.

• statistic

• Parameter

Tags

CCSS.HSS.IC.B.3

Identify the following data set:

....In as study about all of the runners in the Peachtree road race last year, the first 10 and the last 50 runners to finish were asked what type of shoe they preferred for the race.

• Sample

• Population

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Identify the following data set:

…. every single Y-Phone’s maximum volume is measured before being packaged at a manufacturing plant.

• Population

• Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

The average annual salary for 35 of a company's 1200 accountants is $68,000.

• parameter
• statistic

Before a nation wide election, a polling place was trying to see who would win.
Which choice best represents the statistic?

• A selection of voters over age 50.
• All voters.
• The percentage of voters in favor of the candidate.
• 53% of the selection of voters support the candidate.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

A survey company was trying to see if people in a state thought the pollution was too high.
Which choice best represents a parameter?

• All people in the state.
• Percentage of all people in the state who thought the pollution was too high.
• 500 randomly selected residents of the state.
• 71% of the residents surveyed thought the pollution was too high.

Tags

CCSS.HSS.IC.B.3

The leaf is 5mm wide.

• Qualitative
• Quantitative

It makes a loud crackling sound.

• Qualitative
• Quantitative

Tags

CCSS.RI.11-12.7

CCSS.RI.9-10.7

CCSS.RL.11-12.7

CCSS.RL.8.7

CCSS.RL.9-10.7

The temperature of the room is decreasing by 4 degrees Celsius.

• Qualitative
• Quantitative

Tags

CCSS.6.NS.C.5