Probability scales and basic probability

The scale shows the probability of five events A, B, C, D and E.

Which event is certain to happen?

Tags

CCSS.7.SP.C.5

The scale shows the probability of five events A, B, C, D and E.

Which event is impossible?

Tags

CCSS.7.SP.C.5

The scale shows the probability of five events A, B, C, D and E.

Which event is has an evens (or 50/50) chance of happening?

Tags

CCSS.7.SP.C.5

The scale shows the probability of five events A, B, C, D and E.

Which event is unlikely (but possible)?

Tags

CCSS.7.SP.C.5

The scale shows the probability of five events A, B, C, D and E.

Which event is likely (but not certain)?

Tags

CCSS.7.SP.C.5

What is the probability of an event that is certain to happen?

Tags

CCSS.7.SP.C.5

What is the probability of an event that is impossible?

Tags

CCSS.7.SP.C.5

An event is described as very likely to happen, but not certain.

What could be the probability of the event?

• 0

• 0.2

• 0.5

• 0.9

• 1

Tags

CCSS.7.SP.C.5

An event is described as unlikely to happen, but not impossible.

What could be the probability of the event?

• 0

• 0.2

• 0.5

• 0.9

• 1

Tags

CCSS.7.SP.C.5

Which of these is NOT a probability?

Tags

CCSS.7.SP.C.5