In a sample of 138 teenagers, 38 have never been to a live concert. Find the sample proportion for those who have never been to a live concert.

* 4%

* 28%

* 50%

* 72%

38/138 * 100 = ?

To find the sample proportion for those who have never been to a live concert, we need to divide the number of teenagers who have never been to a live concert by the total number of teenagers in the sample and then multiply by 100 to express it as a percentage.

In this case, we have 38 teenagers who have never been to a live concert out of a total sample size of 138 teenagers.

To find the sample proportion:
Proportion = (Number of teenagers who have never been to a live concert) / (Total number of teenagers in the sample)
Proportion = 38 / 138

Now, let's calculate the proportion:

Proportion ≈ 0.2754

To express it as a percentage, we multiply by 100:
Proportion (as a percentage) ≈ 0.2754 * 100 ≈ 27.54%

Therefore, the sample proportion for those who have never been to a live concert is approximately 27.54%.

Among the given options, the closest answer is 28%.