Probability Test A

A letter is randomly chosen from the word AMAZEMENT. The probability that the letter is an M or an E is:

• 2/9

• 1/3

• 4/9

• 1/5

• 2/5

The experimental probability of obtaining two heads is:

• 64/100

• 20/100

• 36/100

• 15/100

• 29/100

The experimental probability of obtaining fewer than 3 heads is:

• 7/20

• 16/25

• 33/50

• 9/25

• 13/20

In the two-way table above, the value of x is:

• 2

• 4

• 6

• 7

• 8

The shaded region of which of the following Venn diagrams describes elements in B only?

• 
• 
• 
• 
• 

Two four-sided dice, numbered 1 to 4, are rolled. What are the values of (a,b)?

• (3,2)

• (3,3)

• (2,3)

• (2,2)

• (3,4)

Two four-sided dice, numbered 1 to 4, are rolled.

Find the probability of rolling a double. Answer in simplest form.

• 4/16

• 1/16

• 2/8

• 1/4

• 3/4

Two four-sided dice, numbered 1 to 4, are rolled.

Find the probability of rolling at least one 4. Answer in simplest form.

• 1/2

• 7/16

• 6/16

• 3/8

• 9/16

Two four-sided dice, numbered 1 to 4, are rolled.

Find the probability of rolling numbers that add to 4. Answer in simplest form.

• 1/4

• 3/8

• 1/3

• 3/16

• 5/16

Two four-sided dice, numbered 1 to 4, are rolled.

Find the probability of rolling numbers that do not add to 4. Answer in simplest form.

• 3/16

• 5/16

• 11/16

• 13/16

• 3/4