Probability Skills Quiz

What is the probability of the spinner landing on an odd number?

• 4/8

• 4/4

• 1/4

• 1/3

What result is least likely?

• Blue

• Red

• Yellow

• Purple

Ten cards numbered 1-10 are placed in a hat. What is the probability of randomly drawing a card with an even number then a card with a number greater than or equal to five if the first card is replaced?

• 1/4

• 2/3

• 3/10

• 3/5

Lucy has the spinner pictured and spins it twice in a row. What is the probability that she lands on blue first and then on yellow or green?

• 1 / 16

• 1 ⁄ 6

• 1 ⁄ 8

• 3 ⁄ 4

How many sides are on a normal number cube?

• 4

• 6

• 8

• 10

• 12

The table shows the results of 50 rolls of a number cube. According to the data in the table, what was the experimental probability of rolling a 1?

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

• 3/10

• 3/9

• 1/9

• 1/3

What is the probability of flipping a fair coin and it landing on heads?

If a bag contains 5 red marbles, 3 blue marbles, and 2 green marbles, what is the probability of drawing a blue marble?

What is the theoretical probability of rolling a 4 on a standard six-sided die?