1st Year Test- Chp 8 Probability

What is the probability of rolling a 4 on a die?

• $\frac{1}{4}$

• $\frac{1}{2}$

• $\frac{1}{6}$

• $\frac{1}{3}$

What is the probability of rolling an even number on a die?

• $\frac{1}{6}$

• $\frac{1}{2}$

• 0.5

• 50%

What is the probability of flipping a coin and getting heads?

• 50%

• 25%

• 0.2

• 0.4

What is the chances of picking a "club" from a deck of standard cards?

• $\frac{1}{2}$

• $\frac{1}{4}$

• $\frac{1}{52}$

• $\frac{13}{52}$

What is the chances of picking the Queen of Hearts from a deck of cards?

• $\frac{1}{2}$

• $\frac{1}{4}$

• $\frac{1}{53}$

• $\frac{1}{52}$

Which event is impossible?

• S

• P

• T

• Q

• R

Which event has a 50/50 chance?

• S

• P

• T

• Q

• R

Students in a class are asked what pet they have. What is the probability of them having a Dog?

• $7$

• $\frac{7}{20}$

• $17$

• $0.35$

What is the probability of them having a Rodent?

• $\frac{4}{20}$

• 4

• 0.2

• 40

What is the probability of them NOT having a fish?

• 3

• $\frac{16}{20}$

• $\frac{17}{20}$

• 0.85