Theoretical Probability

Lisa flipped the same coin 3 times. What is the probability she obtained all tails?

• 1/2
• 1/4
• 1/16
• 1/8

P(1 and A)

• 1/16
• 1/10
• 4/16
• 1/4

A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3? 

• 1/12
• 1/4
• 1/8
• 1/2

What is the probability of spinning this wheel twice and landing on the green section both times?

A regular 6-sided number cube is rolled twice - what is the probability that it lands on a number that is even on the first roll, the a number that is NOT a 6 on the second roll?

Tags

CCSS.HSS.CP.B.7

Oscar has a bag of game pieces - what is the probability that he will choose a blue piece, replace it, then choose a yellow piece?

An urn contains 2 orange marbles and 5 blue marbles. A marble is drawn at random and replaced. Then a second marble is drawn. What is the probability that the first marble is orange and the second marble is blue?

You roll a six sided die. What is the probability of rolling an even number three times in a row? 

• 3/100
• 1/2
• 1/6
• 1/8

What is the probability of tossing a coin four times and getting tails each time?

• 1/16
• 1/8
• 1/2
• 1/4

A bag of marbles are either blue, green, or red. If you replace after the 1st pick, what is: Probability (Red, Red)

• $\frac{16}{81}$

• $\frac{8}{9}$

• $\frac{15}{56}$

• $\frac{21}{34}$