A number cube is rolled 20 times and lands on 1 two times and on 5 four times. Find each experimental probability. Then compare the experimental probability to the theoretical probability. landing on 5

Josalynn

Josalynn

Answered question

2020-10-21

A number cube is rolled 20 times and lands on 1 two times and on 5 four times. Find each experimental probability. Then compare the estimated probability to the expected probability. 
landing on 5

Answer & Explanation

Ayesha Gomez

Ayesha Gomez

Skilled2020-10-22Added 104 answers

The experimental probability is given by: A number cube is rolled 20 times and lands on 1 two times and on 5 four times. Find each experimental probability. Then compare the experimental probability to the theoretical probability.
P(A) = number of times event A occurs/number of observations A number cube is rolled 20 times and lands on 1 two times and on 5 four times. Find each experimental probability. Then compare the experimental probability to the theoretical probability.
Since the number cube landed on 5 four times out of 20, its experimental probability is: A number cube is rolled 20 times and lands on 1 two times and on 5 four times. Find each experimental probability. Then compare the experimental probability to the theoretical probability.
P=420=15 A number cube is rolled 20 times and lands on 1 two times and on 5 four times. Find each experimental probability. Then compare the experimental probability to the theoretical probability.
The theoretical probability of landing on 5 by throwing a number cube is 1/6 (as it is 1 of the 6 possible outcomes.) Hence, we can see that the experimental probability is greater than the theoretical probability in this case.

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