IM2 2nd Semester Final Review 2024

What is the probability of spinning green? (a)  

• 0
• 1/4
• 1/2
• 3/4

What is the probability of drawing a green chip and then a gold chip with replacement?

• (6/50) * (14/50)

• (6/50) * (13/50)

• (7/50) * (14/50)

• (11/50) * (14/50)

What is the probability of drawing a green chip from the table?

• 6/50

• 7/50

• 11/50

• 14/50

What is the probability of drawing a green chip and then a gold chip without replacement?

• (6/50) * (14/49)

• (6/50) * (13/49)

• (7/50) * (14/49)

• (6/50) * (14/50)

What is the probability of landing on a prime number on the spinner?

• 3/8

• 4/8

• 5/8

• 2/8

Match the following probabilities:

• Unlikely

• 1

• Certain

• Impossible

• As Likely as Not

• Likely

• 0

What is the probability of landing on a prime number and a number greater than 3 on the spinner?

• (4/8) * (5/8)

• (3/8) * (4/8)

• (2/8) * (5/8)

• (3/8) * (3/8)

A grab bag contains 12 baseball cards and 8 basketball cards. What is the probability of selecting a baseball card and then a basketball card if the first card is not replaced?

• 0.252

• 0.300

• 0.320

• 0.400

A grab bag contains 12 baseball cards and 8 basketball cards. What is the probability of selecting a baseball card and then a basketball card if the first card is replaced?

• 0.240

• 0.320

• 0.300

• 0.400

A bag contains 15 marbles, and 7 of the marbles are blue. Joseph chooses 2 marbles at random without replacing the first marble. What is the probability that both marbles are blue?

• 0.200

• 0.217

• 0.280

• 0.300