Warm up 0929-3020 Prob & Statistics

Is this an example of a population or a sample?

The number of pets in all households in a city.

• population

• sample

Is this an example of a population or a sample?

The number of pets in one household in a city.

• population

• sample

Population or Sample: A survey completed by all the teaching staff of Louisa County

• Population
• Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Parameter or Statistic: It was found that out of all the students in the freshman class, 45% struggle with time management.

• Parameter
• Statistic

Tags

CCSS.HSS.IC.B.3

What does "mean" mean?

• average
• middle
• repeats the most
• variation

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What does "mode" mean?

• average
• middle
• repeats the most
• variation

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

The candy was sour.

• Qualitative Data

• Quantitative Data

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 mass of the beaker was 122 g.

• Qualitative Data

• Quantitative Data

A car salesman records information about the cars he is selling.

The number of doors is _____ data

• Qualitative

• Continuous

• Discrete

A car salesman records information about the cars he is selling.

The age of each car is _____ data

• Qualitative

• Continuous

• Discrete