AMDM - "Are You Ready"?

Front

What is a Venn diagram?

Back

A Venn diagram is a visual representation of the relationships between different sets, often used to illustrate the overlap between them.

Front

How do you calculate the probability of an event?

Back

Probability is calculated as the number of favorable outcomes divided by the total number of possible outcomes.

Tags

CCSS.7.SP.C.7A

Front

What is the probability of drawing a red marble from a jar containing 10 white, 5 red, and 15 blue marbles?

Back

Tags

CCSS.7.SP.C.7B

Front

What is the probability of an impossible event?

Back

The probability of an impossible event is 0.

Tags

CCSS.7.SP.C.5

Front

What is the probability of not drawing a green marble from a box containing 2 red, 3 blue, and 4 green marbles?

Back

Front

What is cluster sampling?

Back

Cluster sampling is a sampling technique where the population is divided into groups (clusters) and entire clusters are randomly selected.

Tags

CCSS.HSS.IC.B.3

Front

What is stratified sampling?

Back

Stratified sampling is a method where the population is divided into subgroups (strata) and random samples are taken from each stratum.

Tags

CCSS.HSS.IC.B.3

Front

What does it mean if the sum of probabilities of all possible outcomes is 1?

Back

It means that one of the outcomes must occur; this is a fundamental property of probability.

Tags

CCSS.7.SP.C.5

Front

What is the total number of students who chose at least one type of sundae if 88 students participated and 3 did not choose either?

Back

The total number of students who chose at least one type of sundae is 88 - 3 = 85.

Tags

CCSS.HSA.CED.A.3

Front

If 42 students chose both Vanilla and Chocolate sundaes, how many chose only Vanilla?

Back

If 14 chose only Chocolate and 42 chose both, then the number who chose only Vanilla can be calculated as: Total choosing Vanilla = Total choosing at least one - Only Chocolate - Both = 85 - 14 - 42 = 29.

Tags

CCSS.HSA.CED.A.3