7B Flashcard Review

Front

What is a Sample Survey?

Back

A Sample Survey is a method of collecting data from a subset of a population to estimate characteristics of the whole population.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is an Observational Study?

Back

An Observational Study is a research method where the researcher observes and records behavior without manipulating any variables.

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

Front

Define Population in research.

Back

Population refers to the entire group of individuals or instances about whom we hope to learn.

Front

What is a Census?

Back

A Census is a complete enumeration of a population, collecting data from every individual.

Front

What is the difference between a Sample and a Population?

Back

A Sample is a subset of a population used to represent the whole, while a Population includes all individuals of interest.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is an Experiment in research?

Back

An Experiment is a study in which the researcher manipulates one or more variables to observe the effect on another variable.

Front

What is the purpose of using a Sample Survey?

Back

The purpose of using a Sample Survey is to gather information about a population without surveying every individual.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What does it mean to say a study is 'observational'?

Back

It means that the study involves observing subjects in their natural environment without interference.

Tags

CCSS.RI.11-12.7

CCSS.RI.8.7

CCSS.RI.9-10.7

CCSS.RL.11-12.7

CCSS.RL.9-10.7

Front

Give an example of an Observational Study.

Back

An example is observing whether students wear seatbelts while driving in a school parking lot.

Front

What is the significance of using a control group in an Experiment?

Back

A control group helps to isolate the effect of the treatment by providing a baseline for comparison.