Geometric, Theoretical and Experimental Probability

What was the experimental probability of how many times an even number was actually rolled using the table?

• 2/3

• 5/7

• 5/12

• 1/2

If you roll a number cube 36 times, how many times would you expect to roll the number one?

• 1

• 6

• 8

• 18

How many times was the number one rolled in the experiment?

• 1

• 6

• 8

• 18

You plant 30 African violet seeds and 9 of them sprout. Use experimental probability to predict how many will sprout if you only plant 20 seeds?

• 6

• 11

• 18

• 21

What is the theoretical probability for rolling a number greater than 4?

• 1/6

• 1/3

• 1/2

• 2/3

A bag has 4 green marbles, 3 red, 2 blue and 1 yellow. What is the theoretical probability of pulling a red?

• 3/10

• 3/6

• 1/9

• 1/3

Neil tossed a 6-sided die 90 times. The results of his tosses are recorded in the table below: Which number has the experimental probability of 13/90?

• 1

• 2

• 3

• 4

• 5

The arrow of this spinner was spun 60 times. On 45 out of 60 times, the arrow landed on a section labeled with a multiple of 4. What was the experimental probability of the arrow landing on a section labeled with a multiple of 4?

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Theoretical Probability is?

• What Should happen

• What does happen

• What Will Happen

• What I want to Happen

Theoretical P(4)

• 3/6

• 1/6

• 1/2

• 4/6