Question

In a bag, there are cards each with one of the numbers {1, 2, 3, 4, 5} written on them. Kenneth reaches into the bag. selects a card, and then replaces it. He repeats this 16 times with the following results.

What is the relative frequency that Kenneth selects the card with 4 written on it?

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Answer 1

The relative frequency that Kenneth selects the card with 4 written on it is 31.25%.

Step-by-step explanation:

The relative frequency that Kenneth selects the card with 4 written on it can be calculated by dividing the number of times Kenneth selected the card with 4 by the total number of draws, and then multiplying by 100 to get the percentage. In this case, Kenneth repeated the selection process 16 times, so the relative frequency can be calculated as follows:

Relative frequency = (number of times Kenneth selected 4 / total number of draws) * 100

Based on the given information, the card with 4 written on it was selected 5 times. Therefore, the relative frequency is:

Relative frequency = (5 / 16) * 100 = 31.25%

Answer 2

1/5 I believe because he replace the card which means the card is still there