7.SP.1 – Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population. Understand that random sampling tends to produce representative samples and support valid inferences.

Identify a random sample
COMMON CORE: 7.SP.1 BY: MARIAN JAMIESONIn this lesson you will learn how to collect data about a population by identifying a sample of the population.

Identify a representative sample
COMMON CORE: 7.SP.1 BY: MARIAN JAMIESONIn this lesson you will learn how to identify representative samples by differentiating between biased and unbiased methods of sampling.

Generate a representative sample
COMMON CORE: 7.SP.1 BY: MARIAN JAMIESONIn this lesson you will learn how to generate a representative sample by identifying types of random samples.

Understanding biased samples
COMMON CORE: 7.SP.1 BY: MARIAN JAMIESONIn this lesson you will learn how to generate a representative sample by identifying types of biased samples.