Prob-Stats

Dice have six faces, showing 1 to 6 pips (spots). If a die is balanced, all six faces are equally likely. What must be the probability of each face?

• 1/10, or 0.10.
• 1/6, or 0.167.
• 2/10, or 0.20.
• could be any number between 0 and 1.

Tags

CCSS.7.SP.C.5

A jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced. 
What is P(purple then black)?

• 1/18
• 2/5
• 3/7
• 4/9

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

CCSS.7.SP.C.6

If you draw one card from a standard deck, what is the probability of drawing a 5 or a diamond?

• 2/52

• 4/52

• 16/52

• 26/52

The probability that an event does NOT occur is

• highly unlikely

• 1 - the probability that it does occur

• a matter of opinion

• always less than the probability that it does occur

The table displayed is for the members of the U.S. Senate. If a U.S. Senator was selected at random, what is the probability that the senator is female?

• .17

• .60

• .83

• .40

What is the probability of choosing the letter
i from the word probability?

• 1/10
• 2/11
• 2/2
• 1/10

Tags

CCSS.7.SP.C.5

Is the spinner more likely or less likely to land
on green than yellow?

• more likely
• less likely

Tags

CCSS.7.SP.C.5

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Is it certain or impossible for the spinner to land on orange?

• imposssible
• certain

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

If you were to roll the die one time what is the probability of it landing on a 2?

• 2 out of 6
• 2 out of 2
• 1 out of 6
• 1 out of 1

Tags

CCSS.7.SP.C.5

If you draw one card from a standard deck, what is the probability of drawing a 5 or a diamond?

• 2/52
• 4/52
• 16/52
• 26/52

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8