In a survey, 400 people were asked to choose one card out of five cards labeled 1 to 5. The results are shown in the table. Com

Question

3 years ago

10

pare the theoretical probability and experimental probability of choosing a card with the number 3.
Number 1 2 3 4 5
Frequency 32 96 128 112 32

2 answers:

-BARSIC- [3] · Answer 1 · 2022-04-24T17:13:32+03:00

Answer:

The value of the experimental probability is greater

Step-by-step explanation:

For the theoretical probability;

the probability that a card with the number 3 is selected is 1/5

We consider that the probabilities of each selection are equal, for the theoretical probability

For the experimental, we simply place the frequency of the selection 3 over the total

that will be 128/400 = 8/25

As we know that 8/25 is greater than 1/5

We can conclude that the value of the experimental probability is greater than that of the theoretical

konstantin123 [22] · Answer 2 · 2022-04-24T19:08:48+03:00

3 0

Answer:

I hate math

Step-by-step explanation:

In a​ survey, 400 people were asked to choose one card out of five cards labeled 1 to 5. The results are shown in the table. Com